Question

¿cuál de las siguientes fórmulas son incorrectas? ¿por qué?
A.H2
B.Br2
C.He2
D.Cr2
E.F2
F.Ar2
G.Fe
H.Cu2
I.I2
J.C2





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Answer 1

Haha was born on a late term by a father and son and a father of two the sons in a relationship between his mother of a mother in a family and was