Question

Q] The electronic configuration d three elements
A, B & C are as follows.
A = 2,8, 2, B = 2,8,7
c = 2,4
1] which of the two elements will combine to
form an lonic bond.


2]Combine to form covalent bond
​

Answer 1

Answer:

To form an ionic bond (A=2,8,2 metal) and B (2,8,7 non metal)

Covalent bond, (C= 2,4 non metal)

And B(2,8,7 non metal)

Explanation: hope it helps you