Question

Plz. Answer briefly ​

Answer 1

1. Because of having no. of neutrons does not effect either one of these properties,so isotopes will behave similarly.

2. Because an atom has equal no of protons and electrons which make it electrically neutral.

3.Because they have filled valency shell of electrons

4.Nitrate ion and NO3 ion.

5.Because i5t has 2 electrons in Kshell and 8 electrons in L shell