30 First Elements Flashcards
1
Q
Hydrogen
A
H
2
Q
H
A
Hydrogen
3
Q
He
A
Helium
4
Q
Helium
A
He
5
Q
Lithium
A
Li
6
Q
Beryllium
A
Be
7
Q
Be
A
Beryllium
8
Q
Boron
A
B
9
Q
Carbon
A
C
10
Q
Nitrogen
A
N
11
Q
Oxygen
A
O
12
Q
Fluorine
A
F
13
Q
Neón
A
Ne
14
Q
Li
A
Lithium
15
Q
B
A
Boron
16
Q
C
A
Carbón
17
Q
N
A
Nitrogen
18
Q
O
A
Oxygen
19
Q
F
A
Fluorine
20
Q
Ne
A
Neon
21
Q
Sodium
A
Na
22
Q
Magnesium
A
Mg
23
Q
Aluminium
A
Al
24
Q
Silicon
A
Si
