8 NC Check-In Review Physical Science

Front

What happens to water molecules during the boiling process?

Back

They move faster and move farther apart as they absorb heat.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

What is an example of a physical change?

Back

Freezing water.

Tags

NGSS.MS-PS1-4

Front

What is an example of a chemical change?

Back

Burning coal.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Is bending copper wire a physical or chemical change?

Back

Physical.

Front

How many elements are in C6H12O6?

Back

3.

Tags

NGSS.MS-PS1-1

Front

What is heat transfer?

Back

The movement of thermal energy from one object to another.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What happens to the temperature of a substance when it absorbs heat?

Back

The temperature increases.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance, while a chemical change alters its chemical composition.

Front

What is an example of a substance undergoing a physical change?

Back

Melting ice.

Tags

NGSS.MS-PS1-4

Front

What is an example of a substance undergoing a chemical change?

Back

Rusting iron.

Tags

NGSS.MS-PS1-2