Changing Matter

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.5-PS1-4

The change happening in the picture is...

• Irreversible

• Reversible

• Changes

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.4-PS3-2