Question

Provide a reason why lithium has a larger atomic radius than chlorine

Answer 1

Answer:

The electrons in chlorine are held more closely and tightly together than that of lithium, so lithium has a larger atomic radius. The lithium atom has a smaller nuclear charge than chlorine, hence lithium has a larger covalent radius.

Answer 2

Answer:

The electrons in chlorine are held more closely and tightly together than that of lithium, so lithium has a larger atomic radius. The lithium atom has a smaller nuclear charge than chlorine, hence lithium has a larger covalent radius