Chemical and Physical Changes

Sodium Hydroxide dissolves in water

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Hydrochloric acid reacts with potassium hydroxide to produce a salt, water,and heat.

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Iron rusts.

• Chemical change
• Physical Change

Tags

NGSS.MS-PS1-2

Ice Melting

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Milk Sours

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

Pancakes cooking on a griddle

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Food is digested in the stomach

• Chemical Change
• Physical Change

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

Which is a way that a piece of paper can go through a chemical change?

• fold the paper in half
• soak the paper in water
• burn the paper with fire
• cut the paper with scissors

Tags

NGSS.MS-PS1-2

Which of these is an example of a new substance being formed?

• a nail rusting
• a wall being painted
• water changing to steam
• paper being folded

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is an example of a chemical change?

• baking a cake
• freezing water
• crushing a can
• breaking an egg

Tags

NGSS.MS-PS1-2