Question

can anyone tell me the answer ​

Answer 1

Answer:

i) Electronic configuration = 2,8,7

ii) Valency electrons = 7

iii) 1 electron is needed to be added to attain an octet.

iv) Non-metal

Answer 2

Answer:

1. 2,8,7 electric configration

2. 7  valence electrons

3. 1

4. non metal

Explanation:

Hope it helps u