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Which of these is NOT a reversible change?

• Water to Ice
• Juice to Popsicle
• Cookie Dough to Cookie
• Melting Chocolate

Tags

NGSS.5-PS1-4

What is a reversible change?

• Something you can change back.
• Something you cannot change back.

Tags

NGSS.MS-PS1-4

The change happening in the picture is...

• Irreversible

• Reversible

• Changes

Tags

NGSS.MS-PS1-4

Burning wood is a reversible change.

• True
• False

Tags

NGSS.MS-PS1-2

Baking a cake is an example of:

• a reversible change

• an irreversible change

Tags

NGSS.5-PS1-4

The ice cream is left outside. It is now a liquid. What has happened?

• The sun made it freeze.

• Someone ate it.

• The sun made it melt.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Choose the TWO reversible changes:

• 
• 
• 
• 

Tags

NGSS.MS-PS1-2

When a substance changes from a solid to a liquid, this is called...

• Melting

• Evaporation

• Freezing

• Condensation

Tags

NGSS.MS-PS1-4

When a substance changes from a liquid to a gas, this is called...

• Melting

• Evaporation

• Condensation

• Freezing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When a substance changes from a gas to a liquid, this is called...

• Melting

• Evaporation

• Condensation

• Freezing

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4