How Matter Changes

A physical change is a change in the:

• size and shape

• state of matter

• appearance

• all of the above

Changing from a solid state to a liquid state is called:

• freezing

• melting

Tags

NGSS.MS-PS1-4

What is the melting point of ice?

• 32 degrees F

• 212 degrees F

• 100 degrees F

Tags

NGSS.MS-PS1-4

What is the freezing point of water?

• 100 degrees F

• 212 degrees F

• 32 degrees F

Tags

NGSS.MS-PS1-4

When a liquid changes to a gas, we say it:

• condenses

• evaporates

• freezes

Tags

NGSS.MS-PS1-4

When a gas changes to a liquid, we say it:

• freezes

• evaporates

• condenses

Tags

NGSS.MS-PS1-4

What kind of change happens when matter changes into a different kind of matter?

• physical change

• change in states of matter

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Give two examples of a chemical change.

• melting

• burning wood

• rusting

• freezing

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of these is NOT a sign that a chemical change has happened

• bubbling

• change in color

• change in state of matter

Tags

NGSS.MS-PS1-2