Chemistry, asked by kumarchandan14pd34hr, 1 year ago

Atomic no ofaan element is 13 its valency will be what

Answers

Answered by riddhi66
3
Heya ...!!

When atomic number is 13 , then its electronic configuration will be...

K L M
2 8 3

Thus , its Valency will be 3 as it has 3 electrons in its last shell..!
AyushStrange108: mast
riddhi66: ??
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