Matter Spiral Review 2

• A

• B

Tags

NGSS.MS-PS1-4

• A

• B

• C

Tags

NGSS.MS-PS1-4

Provide at least three indicators of a chemical change that are present in burning a piece of paper.

Tags

NGSS.MS-PS1-2

What was the result of heating the mixture? All BUT ONE are correct.

• A chemical change took place.

• A chemical compound, iron sulfide, was formed.

• Both substances melted and became a solution.

• The iron fillings could not be separated with a magnet.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A physical change can be described as a change that doesn't affect the chemical composition of the substance; while a chemical change does alter the chemical composition of the substance. Place the following under the correct heading.

Groups:

(a) Physical Change

,

(b) Physical and Chemical Change

,

(c) Chemical Change

• a raw egg is fried

• change in shape or phase

• ice melting

• nitrogen gas and hydrogen gas combine to form ammonia

• matter is conserved

• rusting of a nail

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4