Review

• You will have a test on Thursday. Please pay careful attention to this review.

• Anything that takes up space and has mass is made up of:

• A. Water• B. Steam• C. Matter• D. Gravity

Answer

• Matter

• The three main physical states of matter are:

• A. Solids, woods, and metals• B. Water, smoke and fire• C. Solids, liquids, and gases• D. Solids, liquids, and metals

Answer

• Solids, liquids, and gases

• Which of the following is not one of the physical states of matter?

• A. Solid• B. Smoke• C. Liquid• D. Gas

Answer

• Smoke

• Water in solid form is called?

• A. Steam• B. Rock• C. Ice• D. Water Vapor

Answer

• Ice

• Which of these is an example of a solid?

• A. Water• B. Wood• C. Helium• D. Juice

Answer

• Wood

• Which of these is an example of a liquid?

• A. Oxygen• B. Carbon dioxide• C. Water• D. Rock

Answer

• Water

• As the temperature increases, a solid will

• A. Change into a liquid• B. Change into a gas• C. Become a form of energy• D. Remain the same

Answer

• Change into a liquid

• Which of the following items would most likely be lifted by a magnet?

• A. A block of wood.• B. A metal ball bearing• C. A plastic cup• D. A piece of limestone

Answer

• A metal ball bearing

• The boiling point of water is?

• A. 0 degrees Celsius• B. 25 degrees Celsius

C. 100 degrees Celsius• D. 100 degrees Fareinheit

Answer

• 100 degrees Celsius

• Water freezes at –

• A. 0 degrees Celsius• B. 25 degrees Celsius• C. 100 degrees Celsius• D. 100 degrees Farienheit

Answer

• 0 degrees Celsius

• What is a solid?

Answer

• A solid has a fixed definite shape and volume

• What is a gas

Answer

A gas has no fixed shape or volume

• What is a liquid

• A liquid changes shape to match the shape of the container and has a fixed volume

• What is matter?

Answer

• Anything that has mass and takes up space

• What is mass

Answer

• Mass is how much matter is in an object

• What is weight?

Answer

• How much force gravity pulls on an object.

• What is evaporation

Answer

• Evaporation is when a liquid becomes a gas

• What is Condensation?

Answer

• Condensation is when a gas becomes a liquid

• What is Melting?

Answer

• Melting is when a solid becomes a liquid

• What is Freezing?

Answer

• Freezing is when a liquid becomes a solid

• What is Density?

Answer

• Density is how closely together the molecules are packed

• What is a physical property?

Answer

• Characteristics that can be measured or observed. You can use your five senses to make these observations too.