aladdinKhalil74 aladdinKhalil74

23-06-2016
Chemistry

Answered

Which group of elements are considered to be in the same family?

Ahelium, neon and argon
Bpotassium, calcium and scandium
Cmanganese, iron and cobalt
Dhydrogen and helium

Verified Answer :

amiraUAE amiraUAE

25-06-2016

Ahelium, neon and argon, because they are in the same group or column

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