taula periodica Flashcards
1
Q
H
A
+1 -1
2
Q
Li
A
+1
3
Q
Na
A
+1
4
Q
K
A
+1
5
Q
Rb
A
+1
6
Q
Cs
A
+1
7
Q
Fr
A
+1
8
Q
Be
A
+2
9
Q
Mg
A
+2
10
Q
Ca
A
+2
11
Q
Sr
A
+2
12
Q
Ba
A
+2
13
Q
Ra
A
+2
14
Q
Sc
A
+3
15
Q
Ti
A
+2 +3 +4
16
Q
V
A
+2 +3 +4 +5
17
Q
Cr
A
+2 +3 +6
18
Q
Mn
A
+2 +3 +4 +6 +7
19
Q
Fe
A
+2 +3
