Physical and Chemical Properties and Changes

Which of the following is the best indication that a chemical change has occurred?

• State of matter change

• Size Change

• A new substance formed

• Shape change

Tags

NGSS.MS-PS1-2

Ice turns into water then steam.  This is an example of 

• plasma
• production
• physical change
• chemical change

Tags

NGSS.MS-PS1-4

A physical change is

• a change where the change in characteristics do not change the substance

• a change where the characteristics do change the substance

A chemical change is when

• original substances are converted into a new substance

• the chemical properties do not change

• a change where the change in characteristics do not change the substance

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Cutting your hair is an example of a ___________ change.

• physical

• chemical

A new substance is formed in a physical change.

• true

• false

Water freezing into ice is an example of a...

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Burning wood is a

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

State of matter with no definite shape or volume

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

Melting butter for popcorn is a

• chemical change

• physical change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4