Kinetic Theory of Matter

Which of the following is NOT a part of the Kinetic Theory of Matter?

• All matter is made up of tiny particles.

• Particles are always moving in random paths

• Occasionally, particles stop moving.

• The type of movement of particles depends on the amount of energy.

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following states of matter has the LOWEST level of energy?

• Solid

• Liquid

• Gas

• Plasma

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

The energy of an object as it is in motion is defined as

• Potential Energy

• Elastic Energy

• Electric Energy

• Kinetic Energy

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

What happens to the average kinetic energy of matter when it is heated?

• It increases

• It stays the same

• It decreases

• It cannot be determined

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

What state of matter is shown in the image?

• Solid

• Liquid

• Gas

• Thermal Energy

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NGSS.MS-PS1-4

At what temperature does matter change phases from a solid to a liquid?

• Melting Point

• Boiling Point

• Condensation Point

• 0 degrees Celsius

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

If the atoms of an object are moving fast, the temperature would be...

• High

• Low

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

When the temperature of matter decreases the particles ...

• speed up and move farther apart

• slow down and move farther apart

• speed up and move closer together

• slow down and move closer together

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

When thermal energy is added to a substance, the substance's particles move:

• More rapidly at an increased distance from each other.

• More slowly with a greater distance between each other.

• More rapidly with less distance between each other.

• More slowly with a reduced distance between each other.

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NGSS.MS-PS1-4

What is the phase change called that occurs when a liquid turns into a gas?

• Condensation

• Freezing

• Melting

• Vaporization

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NGSS.MS-PS1-4

NGSS.MS-PS3-4