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Martes examen) S1- S2 -P1- P2
Autor :
Paula Navarro
1.
H
2.
Li
3.
Na
4.
K
5.
Rb
6.
Cs
7.
Fr
8.
Be
9.
Mg
10.
Ca
11.
Sr
12.
Ba
13.
Ra
14.
B
15.
Al
16.
Ga
17.
In
18.
Tl
19.
C
20.
Si
21.
Ge
22.
Sn
23.
Pb
