Phase Changes of Matter

Phase Changes of Matter

7th Grade

15 Qs

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Phase Changes of Matter

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Assessment

Quiz

Science

7th Grade

Easy

Created by

Quizizz Content

Used 30+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the process called when a liquid turns into a gas?

Condensation

Evaporation

Sublimation

Precipitation

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What happens to the particles in a solid during melting?

The particles lose energy and become more compact.

The particles gain energy, move apart, and transition into a liquid state.

The particles remain stationary and do not change.

The particles gain energy and form a gas state immediately.

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is deposition?

The process where a gas changes directly into a solid without becoming a liquid.

The process where a solid changes into a liquid.

The process where a liquid changes into a gas.

The process where a gas changes into a liquid.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the melting point?

The temperature at which a solid becomes a liquid.

The temperature at which a liquid becomes a gas.

The temperature at which a gas condenses into a liquid.

The temperature at which a solid sublimates directly into a gas.

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is sublimation?

A process where a liquid changes into a solid.

A process where a solid changes directly into a gas without becoming a liquid first.

A process where a gas changes into a liquid.

A process where a solid changes into a liquid.

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do particles behave in a gas?

Particles in a gas are tightly packed and vibrate in place.

Particles in a gas are far apart, move freely, and have weak attractive forces.

Particles in a gas are arranged in a fixed structure and do not move.

Particles in a gas are close together and slide past one another.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What happens to the energy of particles during a phase change?

Energy is absorbed or released, affecting the state of matter.

Energy remains constant throughout the phase change.

Energy is only released during a phase change.

Energy is converted into mass during a phase change.

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