Physical Boot Camp

Physical Boot Camp5.5DIdentify changes that can occur in the physical properties of the ingredients of solutions such as dissolving salt in water or adding lemon juice to water.

STAAR 2013 #40; RC1; Supporting

1. A worker built a sidewalk and pressed some large salt particles into the concrete while it was still wet. When the concrete was dry, the worker washed the sidewalk with the water. The picture below shoes the sidewalk after it was washed:

What most likely happened to the salt?

F. It evaporated into a gasG. It turned into concreteH. It dissolved in the waterJ. It turned into a solid

STAAR 2013 #40; RC1; Supporting

1. A worker built a sidewalk and pressed some large salt particles into the concrete while it was still wet. When the concrete was dry, the worker washed the sidewalk with the water. The picture below shoes the sidewalk after it was washed:

What most likely happened to the salt?

F. It evaporated into a gasG. It turned into concreteH. It dissolved in the waterJ. It turned into a solid

2004 TAKS Information Booklet, #10

2. A student places a sugar cube in a beaker of water. What change will occur?

A The sugar cube will not change.B More water will be formed.C The sugar cube will become smaller.D The water will form crystals.2004 TAKS Information Booklet, #10

2. A student places a sugar cube in a beaker of water. What change will occur?

A The sugar cube will not change.B More water will be formed.C The sugar cube will become smaller.D The water will form crystals.

3.

3.TAKS Study Guide, #34

4. River water is a solution because it

A is a liquid, which has no definite shapeB contains dissolved minerals and saltsC carries sand, clay, and other sedimentD is a compound made up of two elementsTAKS Study Guide, #34

4. River water is a solution because it

A is a liquid, which has no definite shapeB contains dissolved minerals and saltsC carries sand, clay, and other sedimentD is a compound made up of two elements

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6.2006#27 (86%)

7. A teaspoon of clean, dry sand is added to a cup of warm saltwater. What is most likely to happen after the mixture is stirred and then placed on a table for five minutes?

A The amount of water will increase.B The salt will float to the top.C The sand will settle to the bottom.D The cup will heat up.2006#27 (86%)

7. A teaspoon of clean, dry sand is added to a cup of warm saltwater. What is most likely to happen after the mixture is stirred and then placed on a table for five minutes?

A The amount of water will increase.B The salt will float to the top.C The sand will settle to the bottom.D The cup will heat up.2009#9 (89%)

8. Which process will separate the sugar from mixture of sugar and water?

A Stirring the mixture BEvaporating the water C Adding more waterD Adding more sugar2009#9 (89%)

8. Which process will separate the sugar from mixture of sugar and water?

A Stirring the mixture BEvaporating the water C Adding more waterD Adding more sugar2010#1

9. Which of the following is the best evidence that sugar has dissolved in water?

A The sugar seems to disappear in the water. BThe water temperature increases. C Some sugar turns into crystals.D Some bubbles form in the water.

2010#1

9. Which of the following is the best evidence that sugar has dissolved in water?

A The sugar seems to disappear in the water. BThe water temperature increases. C Some sugar turns into crystals.D Some bubbles form in the water.

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10.11. If purple drink mix is added to water, what change will occur to the water?

AThe drink mix will cause the water to freeze.BThe water will totally disappear.CThe drink mix will heat the water.DThe water will change color.11. If purple drink mix is added to water, what change will occur to the water?

AThe drink mix will cause the water to freeze.BThe water will totally disappear.CThe drink mix will heat the water.DThe water will change color.12. A science class mixed a white powder and a clear liquid together in a test tube. The mixture foamed up and flowed over the top of the test tube. What are the two substances MOST likely to be?

Asalt and waterBSalt and vinegarCBaking soda and waterDBaking soda and vinegar12. A science class mixed a white powder and a clear liquid together in a test tube. The mixture foamed up and flowed over the top of the test tube. What are the two substances MOST likely to be?

Asalt and waterBSalt and vinegarCBaking soda and waterDBaking soda and vinegar

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13.14. When sugar seems to disappear in water, it really

AdissolvesBcondensesCevaporatesDprecipitates14. When sugar seems to disappear in water, it really

AdissolvesBcondensesCevaporatesDprecipitates15. A tablespoon of sugar is poured into a beaker of warm water and stirred briefly. What change will occur?

AThe sugar will soak up the water.BThe water will change colors.CThe sugar will sink to the bottom.DThe sugar will dissolve in the water.15. A tablespoon of sugar is poured into a beaker of warm water and stirred briefly. What change will occur?

AThe sugar will soak up the water.BThe water will change colors.CThe sugar will sink to the bottom.DThe sugar will dissolve in the water.16. Which of the following is the best example of the process of dissolving?

AMixing chocolate powder in a glass of milkBPouring sand into a beaker of warm waterCShaking a bottle of Italian salad dressingDPouring milk into a cup of hot coffee16. Which of the following is the best example of the process of dissolving?

AMixing chocolate powder in a glass of milkBPouring sand into a beaker of warm waterCShaking a bottle of Italian salad dressingDPouring milk into a cup of hot coffee17. What happens to sugar particles as they dissolve in water?

AThe hot water changes the sugar into a new kind of water.BThe sugar particles melt very quickly in the hot water.CThe sugar particles spread out and fill in spaces in the water.DThe sugar particles are changed into a different kind of matter.17. What happens to sugar particles as they dissolve in water?

AThe hot water changes the sugar into a new kind of water.BThe sugar particles melt very quickly in the hot water.CThe sugar particles spread out and fill in spaces in the water.DThe sugar particles are changed into a different kind of matter.18. Which mixture below is also a solution?

AWater and hot chocolate mixBSoil and rocksCTrail mixDTossed salad (no dressing)18. Which mixture below is also a solution?

AWater and hot chocolate mixBSoil and rocksCTrail mixDTossed salad (no dressing)19. What property of chocolate powder does not change when it dissolves in milk?

AShapeBSizeCTextureDTaste19. What property of chocolate powder does not change when it dissolves in milk?

AShapeBSizeCTextureDTaste20. When one teaspoon of sugar is mixed into 40 mL of very hot water, what will probably happen to the sugar?

AThe sugar will dissolve into the water.BThe sugar will float on top of the water.CThe sugar will float away with the steam from the water.DThe sugar and the water will settle into layers.20. When one teaspoon of sugar is mixed into 40 mL of very hot water, what will probably happen to the sugar?

AThe sugar will dissolve into the water.BThe sugar will float on top of the water.CThe sugar will float away with the steam from the water.DThe sugar and the water will settle into layers.

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21.22. A suspension is a special kind of mixture. In a suspension, particles of a solid are suspended in a liquid and will not dissolve. The particles are large enough to be seen and the suspension appears cloudy. If the particles settle to the bottom, shaking and stirring will suspend the particles again. Which of the following is a suspension?

AKool-Aid mixed with waterBSpices in vinegar and oil (salad dressing)CChocolate powder stirred into a glass of milkDMilk stirred into a cup of hot coffee22. A suspension is a special kind of mixture. In a suspension, particles of a solid are suspended in a liquid and will not dissolve. The particles are large enough to be seen and the suspension appears cloudy. If the particles settle to the bottom, shaking and stirring will suspend the particles again. Which of the following is a suspension?

AKool-Aid mixed with waterBSpices in vinegar and oil (salad dressing)CChocolate powder stirred into a glass of milkDMilk stirred into a cup of hot coffee23. When the ingredients for a chocolate cake are being mixed, the cake batter is like a thick, brown soup. Which physical property of the cake is the SAME after the batter is baked?

AColorBSizeCShapeDTexture23. When the ingredients for a chocolate cake are being mixed, the cake batter is like a thick, brown soup. Which physical property of the cake is the SAME after the batter is baked?

AColorBSizeCShapeDTexture24. Large deposits of salt are often found in deserts. For this salt to be usable, it must be separated from sand. If an engineer were designing a process to separate salt from sand, which of these differences would be the MOST useful?

ASalt and sand are different colors.BSalt dissolves in water, but sand does not.CGrains of sand are harder than grains of salt.DGrains of salt and grains of sand have different shapes.24. Large deposits of salt are often found in deserts. For this salt to be usable, it must be separated from sand. If an engineer were designing a process to separate salt from sand, which of these differences would be the MOST useful?

ASalt and sand are different colors.BSalt dissolves in water, but sand does not.CGrains of sand are harder than grains of salt.DGrains of salt and grains of sand have different shapes.25. What process results from the spreading of sugar particles throughout water?

AMixingBMeltingCDissolvingDDistributing25. What process results from the spreading of sugar particles throughout water?

AMixingBMeltingCDissolvingDDistributing

26.

26.27. Which property of a solution below is the same as the properties of its ingredients?

ASugar water tastes sweet.BSaltwater tastes salty.CSugar water is a liquid.DAir is a gas.27. Which property of a solution below is the same as the properties of its ingredients?

ASugar water tastes sweet.BSaltwater tastes salty.CSugar water is a liquid.DAir is a gas.28. Which property of a sugar cube does not change when it dissolves?

AColorBTasteCShapeDTexture28. Which property of a sugar cube does not change when it dissolves?

AColorBTasteCShapeDTexture29. A student places a cube of sugar in a cup of hot tea and stirs the tea with a spoon. What change will occur?

A The tea will change temperature and get hotter.B The sugar cube will dissolve and get smaller.C The sugar cube and the tea will not change.D The tea will dissolve in the sugar cube.

29. A student places a cube of sugar in a cup of hot tea and stirs the tea with a spoon. What change will occur?

A The tea will change temperature and get hotter.B The sugar cube will dissolve and get smaller.C The sugar cube and the tea will not change.D The tea will dissolve in the sugar cube.

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32.33. A student mixed together 100 mL of warm water, 10 mL of salt, and 10 mL of paper clips in a large beaker. He left the beaker sitting on the table for next to a window for 2 weeks. What was left in the beaker after the two weeks?

AOnly the saltBSome water and the saltCThe salt and the paper clipsDSome water and the paper clips33. A student mixed together 100 mL of warm water, 10 mL of salt, and 10 mL of paper clips in a large beaker. He left the beaker sitting on the table for next to a window for 2 weeks. What was left in the beaker after the two weeks?

AOnly the saltBSome water and the saltCThe salt and the paper clipsDSome water and the paper clips34. When 5 grams of salt is added to 100 mL of water, which of the following changes will occur?

AThe salt will float.BThe water will crystallize.CThe salt will dissolve.DThe water will freeze.34. When 5 grams of salt is added to 100 mL of water, which of the following changes will occur?

AThe salt will float.BThe water will crystallize.CThe salt will dissolve.DThe water will freeze.35. Which statement BEST describes what happens if Jonathan stirs a spoonful of sand and a spoonful of sugar into a tall glass of warm water?

A The sugar will dissolve, but the sand will not.BSome of the sand and some of the sugar will dissolve.CAll of the sand and all of the sugar will dissolve.DNone of the sugar and none of the sand will dissolve.35. Which statement BEST describes what happens if Jonathan stirs a spoonful of sand and a spoonful of sugar into a tall glass of warm water?

A The sugar will dissolve, but the sand will not.BSome of the sand and some of the sugar will dissolve.CAll of the sand and all of the sugar will dissolve.DNone of the sugar and none of the sand will dissolve.36. Which statement about solutions is correct?

A. All solutions contain more than two substances.B. A solution can only be created from liquids.C. All mixtures are solutions.D. All solutions are mixtures.M.S. ?s36. Which statement about solutions is correct?

A. All solutions contain more than two substances. (2 or more)B. A solution can only be created from liquids.C. All mixtures are solutions.D. All solutions are mixtures.37. Students were preparing an experiment to determine the differences between a mixture and a solution. Before the experiment started, one student said, I think the chicken broth is a solution. This statement was an example of

A. a conclusionB. an observationC. an inferenceD. a hypothesis37. Students were preparing an experiment to determine the differences between a mixture and a solution. Before the experiment started, one student said, I think the chicken broth is a solution. This statement was an example of

A. a conclusionB. an observationC. an inferenceD. a hypothesis38. Salt crystals + water = solution. What happened to the salt and water?

A. They combined physically to form a special mixture.B. The salt and water evaporated.C. The salt and water separated, forming layers.D. The salt melted the water.38. Salt crystals + water = solution. What happened to the salt and water?

A. They combined physically to form a special mixture.B. The salt and water evaporated.C. The salt and water separated, forming layers.D. The salt melted the water.39. A student dissolves 20 grams of salt in a pan of 200 milliliters of water. The student places the pan over a hot stove. How much salt is left after all the water evaporates?

A. There is no salt left because it evaporated with the water.B. 20 grams of salt is left after all the water evaporates.C. 10 grams of salt evaporates, leaving 10 grams in the pan.D. Neither the salt nor the water evaporates.39. A student dissolves 20 grams of salt in a pan of 200 milliliters of water. The student places the pan over a hot stove. How much salt is left after all the water evaporates?

A. There is no salt left because it evaporated with the water.B. 20 grams of salt is left after all the water evaporates.C. 10 grams of salt evaporates, leaving 10 grams in the pan.D. Neither the salt nor the water evaporates.40. A student makes a drink stirring lemon juice and sugar into a glass of water. Why is this drink considered a solution?

A. The lemon juice and sugar change the taste of the water.B. The water changes the color.C. The lemon juice and sugar dissolve in the water.D. The student stirs the mixture.40. A student makes a drink stirring lemon juice and sugar into a glass of water. Why is this drink considered a solution?

A. The lemon juice and sugar change the taste of the water.B. The water changes the color.C. The lemon juice and sugar dissolve in the water.D. The student stirs the mixture.41. A beaker contains a mixture of salt, sand, gravel, and iron fillings. Which substance is soluble in water?

A. saltB. sandC. iron fillingsD. gravel41. A beaker contains a mixture of salt, sand, gravel, and iron fillings. Which substance is soluble in water?

A. saltB. sandC. iron fillingsD. gravel42. What causes sugar to dissolve faster in hot water than in cold water?

A. Cold water takes up less space than hot water.B. Cold water has faster moving particles than hot water.C. Hot water has faster moving particles than cold water.D. Hot water takes up more space than cold water.42. What causes sugar to dissolve faster in hot water than in cold water?

A. Cold water takes up less space than hot water.B. Cold water has faster moving particles than hot water.C. Hot water has faster moving particles than cold water.D. Hot water takes up more space than cold water.43. Which of the following has the greatest effect on the ability of a substance to dissolve in water?

A. colorB. volumeC. buoyancyD. solubility43. Which of the following has the greatest effect on the ability of a substance to dissolve in water?

A. colorB. volumeC. buoyancyD. solubility44. Students are classifying substances. Which of the following substances is a solution?

A. sand and waterB. sugar and waterC. spaghetti and meatballsD. soil and water44. Students are classifying substances. Which of the following substances is a solution?

A. sand and waterB. sugar and waterC. spaghetti and meatballsD. soil and water45. During an experiment in class, several students made statements about solutions. Which statement made is NOT true?

A. When sugar dissolves in water, the sugar is evenly distributed throughout the solution.B. Solutions can be classified as mixtures.C. Heating the water first causes salt to dissolve quicker.D. When salt is dissolved in water, parts of the solution taste saltier than others.45. During an experiment in class, several students made statements about solutions. Which statement made is NOT true?

A. When sugar dissolves in water, the sugar is evenly distributed throughout the solution.B. Solutions can be classified as mixtures.C. Heating the water first causes salt to dissolve quicker.D. When salt is dissolved in water, parts of the solution taste saltier than others.46. Students experimented with different substances to determine which were soluble. The ingredients included lemon juice, sand, salt, and sugar. After repeated tests of each substance, the students concluded all of the following have the ability to dissolve EXCEPT

A. lemon juiceB. sandC. saltD. sugar46. Students experimented with different substances to determine which were soluble. The ingredients included lemon juice, sand, salt, and sugar. After repeated tests of each substance, the students concluded all of the following have the ability to dissolve EXCEPT

A. lemon juiceB. sandC. saltD. sugar47. Which of the following pieces of equipment should be used to separate saltwater?

A. hot plateB. magnetC. pan balanceD. filter47. Which of the following pieces of equipment should be used to separate saltwater?

A. hot plate (to evaporate)B. magnetC. pan balanceD. filter48. Based on the information in the table, which substances could be sugar?

A. 1 & 2B. 2 & 4C. 1 & 3D. 2 & 3SubstancePhysical PropertiesSoluble?1Solid, sweet, grainyYes2Solid, grainy, mineralNo3Solid, white, grainyYes4Liquid, sour, colorlessYes48. Based on the information in the table, which substances could be sugar?

A. 1 & 2B. 2 & 4C. 1 & 3D. 2 & 3SubstancePhysical PropertiesSoluble?1Solid, sweet, grainyYes2Solid, grainy, mineralNo3Solid, white, grainyYes4Liquid, sour, colorlessYes49. What is one advantage of using repeated investigations to determine the solubility of lemon juice, sand, salt, and sugar?

A. To decrease the reliability of results.B. To increase the reliability of results.C. To organize collection of data.D. To formulate testable hypotheses.49. What is one advantage of using repeated investigations to determine the solubility of lemon juice, sand, salt, and sugar?

A. To decrease the reliability of results.B. To increase the reliability of results.C. To organize collection of data.D. To formulate testable hypotheses.50. After creating a solution of sugar water, students were instructed to clean their work areas and dispose of all materials properly. Which student made the best choice in disposing of a solution?

A. Student A threw the solution in the trash can.B. Student B drank the solution.C. Student C poured the solution down the drain and rinsed the sink.D. Student D left the solution and materials on the table.50. After creating a solution of sugar water, students were instructed to clean their work areas and dispose of all materials properly. Which student made the best choice in disposing of a solution?

A. Student A threw the solution in the trash can.B. Student B drank the solution.C. Student C poured the solution down the drain and rinsed the sink.D. Student D left the solution and materials on the table.51. In science class, students are combining materials to create solutions. In one experiment students add 250 milliliters of hot water to 25 milliliters sugar and record the time it takes the sugar to dissolve. Then, they add 250 milliliters room temperature water to 25 milliliters sugar and record the time it takes to dissolve. What is the variable in this experiment?

A. the amount of sugar usedB. the amount of water usedC. the temperature of the waterD. the time of day the students are performing the experiment51. In science class, students are combining materials to create solutions. In one experiment students add 250 milliliters of hot water to 25 milliliters sugar and record the time it takes the sugar to dissolve. Then, they add 250 milliliters room temperature water to 25 milliliters sugar and record the time it takes to dissolve. What is the variable in this experiment?

A. the amount of sugar usedB. the amount of water usedC. the temperature of the waterD. the time of day the students are performing the experiment52. Students are mixing an unknown solution. The teacher told them to follow lab safety rules. The following practices should be observed EXCEPT

A. tasting the solutionB. wafting the air to smell the solutionC. mixing the ingredients as directed by the teacherD. wearing protective equipment52. Students are mixing an unknown solution. The teacher told them to follow lab safety rules. The following practices should be observed EXCEPT

A. tasting the solutionB. wafting the air to smell the solutionC. mixing the ingredients as directed by the teacherD. wearing protective equipment53. In an experiment, sand and sugar are mixed together in equal parts:

Hypothesis: The sand cannot be separated from the sugar.Procedure: Pour mixture into a beaker. Add water to dissolve sugar. Filter mixture to remove sand. Evaporate the remaining liquid. Observe the remaining substance using a microscope.Observation: The substance observed under the microscope is sugar.

Which conclusion can be made based on the information from the experiment?

A. The hypothesis was proven correct because the sugar was not visible under the microscope.B. The hypothesis was proven incorrect because the sand and sugar mixture was separated by filter and evaporation.C. They hypothesis was proven correct because the sand and sugar mixture could not be separated.D. The hypothesis was proven incorrect because the sugar was dissolved in the water.53. In an experiment, sand and sugar are mixed together in equal parts:

Hypothesis: The sand cannot be separated from the sugar.Procedure: Pour mixture into a beaker. Add water to dissolve sugar. Filter mixture to remove sand. Evaporate the remaining liquid. Observe the remaining substance using a microscope.Observation: The substance observed under the microscope is sugar.

Which conclusion can be made based on the information from the experiment?

A. The hypothesis was proven correct because the sugar was not visible under the microscope.B. The hypothesis was proven incorrect because the sand and sugar mixture was separated by filter and evaporation.C. They hypothesis was proven correct because the sand and sugar mixture could not be separated.D. The hypothesis was proven incorrect because the sugar was dissolved in the water.TAKS Study Guide, #20

This experiment shows how salt water can be boiled and made into freshwater. Which statement about solutions is supported by the diagram?A The parts of a solution must have the same boiling point.B A solution is made up of only one type of particle.C A solution is formed when a liquid changes into a solid.D The parts of a solution can be separated by a physical change.

TAKS Study Guide, #20

This experiment shows how salt water can be boiled and made into freshwater. Which statement about solutions is supported by the diagram?A The parts of a solution must have the same boiling point.B A solution is made up of only one type of particle.C A solution is formed when a liquid changes into a solid.D The parts of a solution can be separated by a physical change.

2004#31 (44%)

In an activity, 20 grams of salt are dissolved in 70 grams of pure water. The water is then heated on a hot plate. When the water evaporates completely, how much salt will be left?A 0 gramsB 18 gramsC 20 gramsD 22 grams5th Grade ScienceUltimate STAAR Survival GuideRelease Items5.5D

2004#31 (44%)

In an activity, 20 grams of salt are dissolved in 70 grams of pure water. The water is then heated on a hot plate. When the water evaporates completely, how much salt will be left?A 0 gramsB 18 gramsC 20 gramsD 22 grams5th Grade ScienceUltimate STAAR Survival GuideRelease Items5.5D

2004#34 (83%)

Crystals were grown on a string in a clean glass jar containing sugar dissolved in hot water. The crystals grew on the string for several weeks. What kind of crystals are they?F StringG WaterH GlassJ Sugar2004#34 (83%)

Crystals were grown on a string in a clean glass jar containing sugar dissolved in hot water. The crystals grew on the string for several weeks. What kind of crystals are they?F StringG WaterH GlassJ Sugar

Filter paper

Funnel

Which of the following can be separated using the equipment shown above?A A mixture of salt and pepperB A mixture of pepper and waterC A mixture of oxygen and waterD A mixture of raisins and nuts

Filter paper

Funnel

Which of the following can be separated using the equipment shown above?A A mixture of salt and pepperB A mixture of pepper and waterC A mixture of oxygen and waterD A mixture of raisins and nuts

NKLM

water at 5C water at 15C water at 25C water at 35C

Some students wanted to test the rate at which salt dissolves in water. They put 10 g of salt and 200 mL of water in each beaker. In which beaker will the salt most easily dissolve?ABeaker KBBeaker LCBeaker MDBeaker N

NKLM

water at 5C water at 15C water at 25C water at 35C

Some students wanted to test the rate at which salt dissolves in water. They put 10 g of salt and 200 mL of water in each beaker. In which beaker will the salt most easily dissolve?ABeaker KBBeaker LCBeaker MDBeaker N

When chemical changes occur, you can no longer separate the materials that were mixed together. They change form completely. An example of a chemical change is rust. In the presence of water, oxygen and iron mix together to cause rust. Unlike the ingredients in a salad, the iron and the oxygen can not be separated from one another. They are chemically changed forever.Read the paragraph below. Then answer question 10.

Which of the following is a chemical change?AMixing baking soda and vinegar togetherBMixing marbles and rocks togetherCPutting ice cubes in a glass of waterDDissolving salt in a beaker of water

When chemical changes occur, you can no longer separate the materials that were mixed together. They change form completely. An example of a chemical change is rust. In the presence of water, oxygen and iron mix together to cause rust. Unlike the ingredients in a salad, the iron and the oxygen can not be separated from one another. They are chemically changed forever.Read the paragraph below. Then answer question 10.

Which of the following is a chemical change?AMixing baking soda and vinegar togetherBMixing marbles and rocks togetherCPutting ice cubes in a glass of waterDDissolving salt in a beaker of water

Different Materials Mixed with Lemon Juice

SubstanceResult

SugarSeems to disappear

Baking sodaBubbling starts

SandSinks to bottom

PepperFloats on top

Which substance completely dissolved in the lemon juice?ASugarBPepperCSandDBaking soda

Different Materials Mixed with Lemon Juice

SubstanceResult

SugarSeems to disappear

Baking sodaBubbling starts

SandSinks to bottom

PepperFloats on top

Which substance completely dissolved in the lemon juice?ASugarBPepperCSandDBaking soda

The graph shows what happened when salt was added to water in a glass. According to the graph, which of these is correct?ASalt tastes different when water is heated.BSalt will cause water to heat up.CSalt is used to make hot water.DSalt dissolves more easily in hot water.

The graph shows what happened when salt was added to water in a glass. According to the graph, which of these is correct?ASalt tastes different when water is heated.BSalt will cause water to heat up.CSalt is used to make hot water.DSalt dissolves more easily in hot water.Sugar is added to a glass of lemonade and stirred. The drawing below shows how the appearance of the sugar changed as it dissolved in the water. What happened to the sugar?

AThe sugar crystals grew in size as they mixed with the particles of lemonade.BThe sugar crystals broke into smaller particles and mixed with the lemonade.CThe sugar crystals disappeared because the lemonade is darker than sugar.DThe sugar crystals collected at the bottom of the container of lemonade.Sugar is added to a glass of lemonade and stirred. The drawing below shows how the appearance of the sugar changed as it dissolved in the water. What happened to the sugar?

AThe sugar crystals grew in size as they mixed with the particles of lemonade.BThe sugar crystals broke into smaller particles and mixed with the lemonade.CThe sugar crystals disappeared because the lemonade is darker than sugar.DThe sugar crystals collected at the bottom of the container of lemonade.The picture below shows a frozen juice bar.

The frozen juice bar was placed in a bowl and left to melt. Which of the following properties of the juice bar changed the MOST after it melted?

A Color B MassC ShapeD VolumeThe picture below shows a frozen juice bar.

The frozen juice bar was placed in a bowl and left to melt. Which of the following properties of the juice bar changed the MOST after it melted?

A Color B MassC ShapeD Volume