Elements And Compounds Flashcards
1
Q
What is an element
A
Made up of only one atom
2
Q
Most substances are what
A
Compounds
3
Q
What is a compound
A
Has 2 or more types of atoms that are chemically bonded
4
Q
What is a molecule
A
Made up of two or more atoms joined together
5
Q
What is a mixture
A
Two or more different substances together
6
Q
Air is a what
A
Mixture
7
Q
H2O is what
A
Compound