1
Q
What are atoms?
A
Atoms are the fundamental unit of matter.
Everything is made of atoms, but everything is not the same.
2
Q
What are molecules?
A
Molecules are a group of atoms bound together regardless their kind.
Strong bonds.
3
Q
What are compunds?
A
Compounds are atoms of different kinds bound together.
4
Q
What is a substance? (pure)
A
Single type of matter that cannot be separted into parts.
5
Q
What are particles?
A
Little object with strong chemical properties.
