Physical Science Study Guide

What is water vapor becoming liquid?

• freezing

• evaporation

• condensation

• melting

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What has matter and takes up space?

• matter

• molecules

• atoms

• energy

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The law of conseration is

• that matter CANNOT be gained or lost

• that matter CAN be gained or lost

• That matter CANNOT be gained but CAN be lost

• that matter CAN be gained but CANNOT be lost

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What is true about a liquid

• It has definite shape but not volume

• It has no definite shape but definite volume

• It has definite shape and volume

• It has no definite shape and no definite volume.

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Which of the following is true about a gas?

• It has a definite shape

• It has a definite volume

• It has a definite shape and volume

• None of the above

When peas, carrots, and corn are combined they form a

• Solution

• Solvent

• Mixture

• New Substance

The boiling and freezing point of water are

• 100 and 0 degrees Fahrenheit

• 212 and 32 degrees Fahrenheit

• 98.5 Degrees

• 180 Degrees and 360 Degrees

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What is a material that easily transfers heat?

• temperature

• insulator

• convection current

• conductor

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What happens when an ice cube melts?

• It changes from a liquid to a solid.

• It changes from a gas to a liquid.

• It changes from a solid to a liquid.

• It disappears.

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What happens when you put salt in water

• It dissolves

• it becomes a mixture

• It disappears

• It separates

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