Science, asked by jadavjay54321, 1 month ago

Name an element having electronic configuration 2, 8, 7. To which group and period it

belongs to

Answers

Answered by princeyadav1990

0

Answer:

Chlorine (Cl)

Explanation:

Period no : 3

Group no : 17

Mark me as brillint please

Answered by pramodnagarcuraj17

2

Answer:

2+8+7=17 atomic number 17 is belong to chlorine

group of chlorine is 7A(VII)

period of chlorine is 3

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