elements of periodic table Flashcards
1
Q
Hydrogen
A
1
H
1.008
2
Q
Helium
A
2
He
4.003
3
Q
Lithium
A
3
Li
6.94
4
Q
Beryllium
A
4
Be
9.012
5
Q
Boron
A
5
B
10.81
6
Q
Carbon
A
6
C
12.01
7
Q
Nitrogen
A
7
N
14.01
8
Q
Oxygen
A
8
O
16.00
9
Q
Fluorine
A
9
F
19.00
10
Q
Neon
A
10
Ne
20.18
11
Q
Sodium
A
11
Na
22.99
12
Q
Magnesium
A
12
Mg
24.31
13
Q
Aluminum
A
13
Al
26.98
14
Q
Phosphorus
A
15
P
30.97
15
Q
Silicon
A
14
Si
28.09