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24 questions
Which is not a state of matter?
solid
liquid
gas
ice
Cooking an egg is a..
Irreversible
Reversible
Changes
Melting chocolate is a....
Irreversible
Reversible
Changes
The change happening in the picture is...
Irreversible
Reversible
Changes
Irreversible changes cannot go backwards
True
False
Reversible changes can change back to its original form....
True
False
What change is happening within this picture?
Reversible
Irreversible
When orange juice is frozen to make popsicles, can the popsicles change back to orange juice?
Yes
No
Which of these is NOT an irreversible change?
Burning
Melting
Rusting
During an irreversible change ______________
A new substance is formed.
No new substance is formed.
Nothing happens
There is an explosion.
During a reversible change ______________
A new substance is formed.
No new substance is formed.
Nothing happens.
There is an explosion.
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