First 20 Elements Flashcards
(20 cards)
0
Q
He
A
Helium
1
Q
Hydrogen
A
H
2
Q
Lithium
A
Li
3
Q
Be
A
Beryllium
4
Q
Boron
A
B
5
Q
C
A
Carbon
6
Q
Nitrogen
A
N
7
Q
O
A
Oxygen
8
Q
Fluorine
A
F
9
Q
Ne
A
Neon
10
Q
Sodium
A
Na
11
Q
Mg
A
Magnesium
12
Q
Aluminum
A
Al
13
Q
Si
A
Silicon
14
Q
Phosphorous
A
P
15
Q
S
A
Sulfur
16
Q
Chlorine
A
Cl
17
Q
Ar
A
Argon
18
Q
Potassium
A
K
19
Q
Ca
A
Calcium
