Multiple choice

A substance which is having a single type of atom is called

  1. mole

  2. mixture

  3. element

  4. compounds

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The concept of chemical element is in relationship with the chemical substance. The chemical element is a substance which is having a single type of atom. It is noticed by a particular number of protons in the nucleus of its atoms. This number is termed as the atomic number of the element.