by BlastRoom
Discover that heating or cooling can change materials, and find out which changes can be reversed and which cannot.
#matter#us_grade_2_science#reversible_changes

12 questions
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What happens to ice when you heat it?

What happens to liquid water when you cool it enough?

Ice melting into water is a change that can be reversed.

Mia heated butter in a pan. What did the butter do?

Which word describes a change that can be undone?
Leo cooked an egg in a hot pan. Can he uncook the egg?

Which heating change can NOT be reversed?
Bread is toasted brown. Can it become soft white bread again?

What is water called when it is in solid form?
Frozen butter melts in the sun. What kind of change is this?

Which material changes from solid to liquid when heated?
You melt ice and then refreeze it. What do you get?

Crack the passcode before the zombies get in.

Pick a tile, answer, hit bonuses and steals.
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10 questions