Science, asked by bmsaleema105, 11 months ago

In which group and period does the element "X" having atomic number 17 belong ? 2mark

Answers

Answered by bujjipragna179

Answer:

x: 2,8,7.

so element x=chlorine.

this element belongs to 17th group and 3rd period.

Answered by Anonymous

Answer:

X is chlorine =>2,8,7(electronic configuration)

X belongs to period 3 ....

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