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The density of water is the density of steam.
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Explain your answer using the word "particles".
Explain your answer using the word "particles".
The density of water is the density of steam.
Explain your answer using the word "particles".
During a physical change, a new kind of matter is formed.
After a material has a physical change, it is made of different kind
of particles.
Melting is a physical change.
Adding heat to a material can cause a physical change.
When a liquid freezes, its particles get harder.
Sort the following items into the correct categories.
Melting Butter
Breaking a pretzel
Digesting Food
Boiling Water
A nail rusting
Burning a match
Clothes drying on a line
Physical Change
Not a Physical Change
What happens when particles of a material move farther apart?
A physical change can do all of these things, except
What happens to particles of a material when heat is added?
How is a physical change different from a chemical change. Explain your thinking.
Fill in each blank with the correct vocabulary word.
How does removing heat from a material change the motion of the particles? Explain your reasoning.