Chemical and Physical Changes

A​ ​ (a)   is a property that can be measured without changing the substance

• physical property
• chemical property

When the appearance of a substance changes, but the behavior is the same it is known as a​ (a)  

• physical change
• chemical change

When a substance undergoes a change and turns into a new substance it is known as a​ (a)  

• chemical change
• physical change

Tags

NGSS.MS-PS1-2

Which of the following is an indicator of a chemical change? (choose all that apply)

• gas forms (not from heating up)

• shape changes

• precipitate forms

• change in energy (produces light, heat)

• unexpected color change

Tags

NGSS.MS-PS1-2

Organize these options into the right categories

Groups:

(a) Physical Change

,

(b) Chemical Change

• mixing water and food dye

• burning a match

• dissolving sugar in water

• tearing a piece of paper in half

• mixing baking soda and vinegar

• metal rusting

• a precipitate forms

• freezing fruit juice

• boiling water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5