Question

1. The number 89673256 after inserting the commas in Indian system is d. 8,9,6,7,3,256 a. 89,673,256 c.8,96,73,256 b.89,67,32,56​

Answer 1

Step-by-step explanation:

no of neutrons = 12. Now for an atom to be electrically neutral the no of electrons will be equal to the no of protons. Therefore it's valence

Answer 2

Answer:

option a

the right answer is 89, 673 , 256

hope it helps u