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elementos quimicos
Autor :
JHONY LOPEZ
1.
simbolo del cloro
A.
s
B.
Na
C.
K
D.
Cl
2.
simbolo del sodio
A.
Na
B.
So
C.
S
D.
Li
3.
simbolo del azufre
A.
Na
B.
S
C.
Az
D.
Fe
4.
simbolo del oxigeno
A.
Ox
B.
O
C.
G
D.
H
5.
simblo del hierro
A.
fe
B.
FE
C.
Fe
D.
fE