physical and chemical changes and properties

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

• State of matter change

• Size Change

• Change in temperature

• 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-PS1-2

NGSS.MS-PS1-4

A physical change is

• a change where the characteristics do not change the substance

• a change where the characteristics do change the substance

• a change where the chemistry changes

Tags

NGSS.MS-PS1-2

A chemical change is when

• the chemical properties change

• the chemical properties do not change

• a change where the characteristics do not change the substance

Tags

NGSS.MS-PS1-2

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

Melting butter for popcorn is a

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Salt dissolved in water is a

• physical change

• chemical change

Tags

NGSS.MS-PS1-2