Conservation of Matter Test Review

The law of the conservation of matter states that matter cannot be created or _____________.

Tags

NGSS.MS-PS1-5

Even when matter goes through a physical or chemical change the matter cannot be _______________ or destroyed.

Tags

NGSS.MS-PS1-5

Select the three states of matter.

• solid

• atom

• liquid

• gas

Tags

NGSS.MS-PS1-4

__________ is anything that takes up space and has mass.

Tags

NGSS.MS-PS1-5

_______ is how much matter an object has.

What is a physical change?

• a change in the size, shape, or state of matter; usually can be reversed

• when the molecules of matter change; usually cannot be reversed

Tags

NGSS.MS-PS1-4

What is a chemical change?

• a change in the size, shape, or state of matter; usually can be reversed

• when the molecules of matter change; usually cannot be reversed

Tags

NGSS.MS-PS1-2

Select ALL of the possible causes of a physical change.

• Motion

• Time

• Pressure

• Temperature

Tags

NGSS.MS-PS1-4

Select ALL of the clues that a chemical change has occurred.

• Time has passed

• Gas forms

• Light appears

• Heat appears

• Color changes

Tags

NGSS.MS-PS1-2