Elements that are never alone Flashcards
1
Q
P4
A
2
Q
S8
A
3
Q
H2
A
4
Q
Br2
A
5
Q
Cl2
A
6
Q
F2
A
7
Q
I2
A
8
Q
N2
A
9
Q
O2
A
P4
S8
H2
Br2
Cl2
F2
I2
N2
O2