Physical and Chemical Changes

Front

What caused the piece of iron to change from shiny to rusty?

Back

a chemical reaction

Tags

NGSS.MS-PS1-2

Front

Which is the best example of a new substance forming?

• lighting a match
• cutting a piece of paper
• popping a balloon
• hitting a nail with a hammer

Back

lighting a match

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Bending metal

Back

Physical Change

Front

Boiling Water: Physical or Chemical Change?

Back

Physical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

A Candle Burning

Back

Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Which state of matter has particles that are tightly packed? Options: liquid, gas, solid

Back

solid

Tags

NGSS.5-PS1-3

Front

What is evidence of a physical change?

Back

Shape Change

Front

Melting a chocolate bar?

Back

Physical Change

Tags

NGSS.4-PS3-2

Front

Baking soda and vinegar combine to make carbon dioxide. Options: Chemical Change, Physical Change

Back

Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Classify: fireworks exploding Options: physical change, chemical change

Back

chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5