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22-09-2020
Chemistry

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Elements in which two groups are considered highly reactive?
a.1 & 18(8A)
b.2 & 14 (4A)
c.3-12
d.1 & 17(7A)

Respuesta :

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22-09-2020

Answer:

option d is correct

Explanation:

element of group 1A and 7A(halogens) are highly reactive

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