Physical or Chemical Reaction

Adding baking soda to vinegar

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Lighting a Match

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Melting Ice Cream

• Physical Change

• Chemical Change

Blowing up a balloon

• Physical Change

• Chemical Change

Olivia and Mason were having a science experiment in the kitchen. Olivia left a glass of milk on the counter overnight as part of their experiment. The next day, they discovered it had gone sour. This is a (a)   change.

• Physical

• Chemical

Tags

NGSS.MS-PS1-2

Bubbles form when two or more substances are combined is a (a)  

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

An explosion occurs is a (a)  

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Bubbles form when two or more substances are combined is a (a)   (b)  

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In a chemical reaction, what are the substances called that start the reaction?

• Products

• Catalysts

• Reactants

• Enzymes

Which of the following does NOT indicate a chemical change?

• color change

• A new smell is produced.

• A new substance is created.

• shape change

Tags

NGSS.MS-PS1-2