How Does Matter Change?

How quickly a changes occurs at different temperatures is called the _____________.

• rate of change

• rate of chance

• rate of choice

• rate of champs

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

____________________________ are changes to matter that do not affect the type of matter.

• changing rooms

• physical changes

• chemical changes

• optimal changes

Tags

NGSS.MS-PS1-4

___________________________ result in a change in the identity of matter.

• physical changes

• boring changes

• super dooper changes

• chemical changes

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A chemical _______________________ is the process in which new substances are formed during a chemical change.

• reaching

• repetition

• reaction

• relaxing

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-1

Most matter expands when temperature goes ________________ and contracts when temperature goes _________________.

• down, up

• right, left

• left, right

• up, down

Tags

NGSS.MS-PS1-4

Water is special it _____________________ when it freezes, making ice less dense than liquid water.

• expands

• contracts

• explodes

• condenses

Physical changes to matter can happen _______________________ or ___________________________ at different temperatures

• up or down

• faster or slower

• right or left

• in or out

Tags

NGSS.MS-PS1-4

Name the change: Slicing a loaf of bread.

• physical

• chemical

Name the change: Rust on a car.

• physical

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Name the change: Rotten banana

• chemical

• physical

Tags

NGSS.MS-PS1-2