2 years ago

What element is in the 3 rd period and 7th family

2 answers:

Nutka1998 [239]2 years ago

5 0

It is chlorine ( Cl ). Periods are rows in the table while families/groups are columns in the table.

P.S. I assume your asking about the VII.A group ( not the UK format )

aleksley [76]2 years ago

4 0

Pokémon is it that's the anwser

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