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Biblioteka

Science Unit 7: What is Matter?

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Posljednje ažuriranje about 2 years ago
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Pitanje 1
1.

___ is anything that takes up space.

Pitanje 2
2.

All of the following are forms of matter except which one?

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Pitanje 3
3.

A table is an example of ___ kind of matter.

1
Pitanje 4
4.

Floating and sinking are __ properties of matter.

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Pitanje 6
6.

Choose if the description describes a chemical change or a physical change.

An egg shell is cracked.

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Pitanje 7
7.

Choose if the description describes a chemical change or a physical change.

Salt dissolves in water.

Pitanje 5
5.

Generally, objects with a __ will float.