Question

if Z = 8, what would be the valency of the element? Also, name the element​

Answer 1

Answer:

2

Explanation:

the electronic configuration of Z = 2,6

so during the chemical combination the atom Z can gain 2 electrons to become inert element

Answer 2

Explanation:

Z=8

electronic configuration will be 2,6

Valency =8-6

=2

Name of the element is Oxygen

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