Reversible and Irreversible Changes in Matter

A reversible change is the same type of matter.

• true

• false

An irreversible change creates a new type of matter.

• true

• false

Which of these is NOT a reversible change?

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

What is an irreversible change?

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

What is a reversible change?

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

The change happening in the picture is...

• Irreversible

• Reversible

• Changes

Burning wood is a reversible change.

• True
• False

Baking a cake is an example of:

• a reversible change

• an irreversible change

Choose the TWO reversible changes:

• 
• 
• 
• 

Cooking an egg is a..

• Irreversible

• Reversible

• Changes