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Ch. 11 , Lesson 6( Building blocks of Matter )
What objects do Magnet Attract?? Vocabulary:
MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
• Magnet attract some objects and not others.
• Objects magnet attracts are made of certain metals.
• Is hard, shiny material found in Earth’s ground.
• Magnets attract metal called iron, and some other metals too.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
Metal
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Ch. 11 , Lesson 6( Building blocks of Matter )
• Anything attracts metals has the property of magnetism.
• Magnetism is very useful property. How??
• It holds things
• It is used to sort certain metals from other objects.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
Do you need iron in your body?Yes, you need it every day to stay healthy.
From what can you get iron?From meat and dark green vegetables like spinach.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
• Iron is often mixed with other materials to make steel.
• Steel is strong and lasts a long time.
• It is used to build things like bridges, railroads, and cars.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
Other metals such as: gold, silver, copper, and aluminum.Each metal has its own properties.Copper and Aluminum soft and light.Copper used to make pipes.
Aluminum used to make airplanes.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
• Gold is soft, yellow, and shiny
• Silver shiny too.• They are used to make
jewelry.Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
What are the building blocks of matter?
the metals iron, gold, silver and copper are elements.
the building blocks of matter.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
Elements
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Ch. 11 , Lesson 6( Building blocks of Matter )
• There are more than 100 different elements.
• They make up all the matter in the world.
• Some elements such as iron and copper are solids
• Other elements such as mercury are liquids
• Others such as helium gases
• Each element has its own properties.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
• Elements join together in different ways .
• They form everything on Earth.
• All elements are made of atoms.
• Is the smallest particle of matter.
• It is too small to see with your eyes.
• The atoms that make up one element are all alike.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
Atom
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Ch. 11 , Lesson 6( Building blocks of Matter )
• Long ago people thought the only elements were air, water, fire and Earth.
• But today they understand they are not elements.
• The tusks of the a walrus contain calcium, which is element.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
• Water can break apart into 2 gases( hydrogen + oxygen) both of these gases are elements.
• H2O = 2Hydrogen + 1 Oxygen
• Wood when heated, it gives off carbon gases, so carbon is element but wood isn’t.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
• The periodic table • It lists all the elements.• The letters in each box stand
for the name of the elements.Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
What happens when Elements join together? How 100 elements form all materials on Earth?Elements join together to form compounds.
Forms when you put 2 or more elements together.They have different properties from the elements they are made of.Ex. Rust = iron + oxygen
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
Compound
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Ch. 11 , Lesson 6( Building blocks of Matter )
Common CompoundsSalt Rust Wood
Sodium+ chloride
Iron+ oxygen
Carbon+ oxygen+hydrogen
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Ch. 11 , Lesson 6( Building blocks of Matter )
• When compound forms it is chemical change.
• Changes in the matter itself.• You start with one kind and
end with another.• Ex. Burning wood ash+
gases• Rust is very different from
iron• Cooking• Your body uses food for its
energy.
Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
Chemical change
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Ch. 11 , Lesson 6( Building blocks of Matter )Vocabulary:MetalElementAtomCompoundChemical changeObjectives:I will be able to know:1-what is magnet and its properties.2-elements are the building blocks of matter.3-differentiate between physical and chemical change.
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Physical Change Chemical Change
FoldingTearingChange state
BurningRustingcooking
Matter looks different but still the same kind
New material formingColor changesChemical properties change
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