Atoms and Molecules | Difference Between Atom and Molecule

In this animated lecture, I will teach you about atoms and molecules. Also, you will learn about difference between atom and molecule Q: What is an atom? Ans: An atom is the smallest unit or basic unit of a matter. It can not be divided further into something more simple. Atoms are also different from one another due to number of protons. For example, Hydrogen atom is different from oxygen atom. Q: What is a molecule? Ans: When two or more than two atoms combine together chemically in fixed ratio by mass, they form a molecule. For example, when two oxygen atoms combine together, they form a molecule of oxygen gas. To learn more about atoms and molecules, watch this lecture till the end. #AtomsAndMolecules #DifferenceBetweenAtomAndMolecule #NajamAcademy Subscribe my channel at:   / @najamacademy   Youtube link:    / @najamacademy   Facebook link:   / najamacademy