per. tab. Flashcards
1
Q
k
A
potassium +1
2
Q
Na
A
sodium +1
3
Q
Li
A
lithium +1
4
Q
ca
A
calcium +2
5
Q
mg
A
magnesium +2
6
Q
mn
A
manganese +2
7
Q
Al
A
Aluminum +3
8
Q
Ag
A
silver +1
9
Q
Cu
A
copper +1
10
Q
Fe
A
iron +2,+3
11
Q
Zn
A
zinc +2
12
Q
Cr
A
Chromium +2
13
Q
Co
A
cobalt +2
14
Q
c
A
carbon -4
15
Q
N
A
nitrogen -3
