Science, asked by sudhanganapatra, 5 months ago

the element of group 18 are called valent. why?​

Answers

Answered by Laraleorapathi
1

Explanation:

Elements of group 18 have their outermost shell completely filled. So, they neither gain electron nor lose any electron and hence have zero valency. Thus, they are called zero valent.

Answered by januu36
1

Explanation:

they have their outermost shell completely filled. So, they neither gain electron nor lose any electron and hence have zero valency. Thus, they are called zero valent.

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