LEARN: Elements (1-20), Polyatomic Ions Flashcards
1
Q
Hydrogen
H
A
1
2
Q
Helium
He
A
2
3
Q
Lithium
Li
A
3
4
Q
Beryllium
Be
A
4
5
Q
Boron
B
A
5
6
Q
Carbon
C
A
6
7
Q
Nitrogen
N
A
7
8
Q
Oxygen
O
A
8
9
Q
Fluorine
F
A
9
10
Q
Neon
Ne
A
10
11
Q
Sodium
Na
A
11
12
Q
Magnesium
Mg
A
12
13
Q
Aluminum
Al
A
13
14
Q
Silicon
Si
A
14
15
Q
Phosphorous
P
A
15
