Chemistry - first 20 elements Flashcards
1
Q
hydrogen
A
H
2
Q
helium
A
He
3
Q
lithium
A
Li
4
Q
berylium
A
Be
5
Q
carbon
A
C
6
Q
boron
A
B
7
Q
nitrogen
A
N
8
Q
Oxygen
A
O
9
Q
Fluorine
A
F
10
Q
Neon
A
Ne
11
Q
Sodium
A
Na
12
Q
Magnesium
A
Mg
13
Q
Aluminum
A
Ai
14
Q
Silicone
A
Si
15
Q
Phosphorus
A
P
16
Q
Sulfur
A
S
17
Q
Chlorine
A
Cl
18
Q
Argon
A
Ar
19
Q
Potassium
A
K
20
Q
Calcium
A
Ca
21
Q
H
A
hydrogen
22
Q
He
A
Helium
23
Q
Li
A
Lithium
24
Q
Be
A
Beryllium