Question

answer for above question
​

Answer 1

Answer: ELEMENT A AND C

Explanation:

ELECTRONIC CONFIGURATION OF

A - 2,1

B - 2,7

C - 2,2

D - 2,6

ELEMENTS WITH 1 , 2, 3 VALENCE ELECTRONS ARE METALLIC IN NATURE

PLEASE MARK ME THE BRAINLIEST

Answer 2

Answer:

(C) A and C

Explanation:

This is because metals are those elements who have valency 1, 2 and 3.

So here we have element A with valence electron 1 and element C with valence electron 2.