Atomic Structure Flashcards
1
Q
Mass number
A
Protons + nuetrons
2
Q
Atomic
A
Number if protons
3
Q
Carbonate
A
2-
4
Q
Sulphate
A
2-
5
Q
Hydroxide
A
1-
6
Q
Nitrates
A
-1
7
Q
Phosphate
A
3-
8
Q
Mass of an electron
A
1/2000
9
Q
Number of electrons =
A
Number of protons
10
Q
A molecule is
A
A group of atoms
11
Q
Compound
A
Is a substance made of two or more atoms chemically bonded
12
Q
Mixtures
A
No chemical bonds two or more atoms
