Question

State, in terms of electrons, why the radius of " alt="Na^{+}" align="absmiddle" class="latex-formula"> ion in the table salt is smaller than the radius of a Na atom.

Answer 1

Answer:

• The Na atom is formed when the Na+ ion gains an electron.

• A Na+ ion has 10 electrons and a Na atom has 11 electrons.

• A sodium atom has one more electron shell than a sodium ion.

• A Na+ ion is formed when a Na atom loses an electron

Answer 2

we dont know that were waiting in too