Which of the following elements 9,12,16,34,53,56
(i) belong to the halogen family
(ii) belong to the alkaline family
(iii) belong to oxygen family
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Answered by
2
Answer:
what you have given atomic mass of the element are atomic number of the elements
Answered by
3
Answer:
hey buddy
1) 9, 53,
2) 12, 56
3) 16,34
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