Category: Compounds and Molecules MCQs

MCQs on Compounds and Molecules Multiple Choice Questions and Answers

Compounds and Molecules – Definition A compound is composed of atoms of two or more elements chemically united in fixed proportion. For example, water has two Hydrogen atoms and Oxygen atom. This composition does not change. The atom interact chemically to form molecules. The chemical bonds hold atoms together. Course Contents: Compound Molecules Covalent Bond…