Answer:
An Element is a substance made up of only one type of atom as like gold, copper, oxygen, etc.
Copper sulphate with molecular formula , the elements are copper, sulphur and oxygen. It is formed by combination of cation and anion.
Copper sulphide with molecular formula , the elements are copper and sulphur. It is formed by combination of cation and anion.
Answer:
A radical is a group of atoms behaving as a unit in a number of compounds where as an element is a species of atoms having the same number of protons in their atomic nuclei.
Explanation:
The butanamide molecule has an asymmetrical distribution of charge.
The molecule has uneven charge distribution<span />