Question

Give reasons for the following:
1. Iron is denser than aluminium.​

Answer 1

Explanation:

A volume of iron has mass than an equal volume of aluminum. ... The aluminum is more massive because there is a _ _volume of aluminum than there is of iron.

Answer 2

Answer:

Iron is a heavier element. (Check its mass number) Basically although there’s going to be less moles of Iron atoms per unite volume than there are going to be Aluminum atoms because Iron possesses a larger atomic radius, the nucleus of an Iron atom is way heavier than the nucleus of an Aluminum atom. And, most of the mass of an atom is concentrated in its nucleus. hope it helps you.