Knowledge in Classification of atoms

ATOMIC AND MOLECULAR STRUCTURE

This file contains clear description about atomic structure and molecular structure. Clear explanation about all the principles which are very much important to ask in point of exams.Atoms are extremely important structures that make up all of the materials on earth. Atoms are in our bodies and they bond together to form molecules, which make up matter. Matter is any substance that takes up space, meaning it has mass and volume. The three main forms of matter are solid, liquid, or gas.