All elements contain atoms. The elements come together to form compounds that contain hundreds of atoms of different types. Atoms are made up of three smaller particles called protons, neutrons, and electrons. The protons and neutrons, which are neutral, are found in the nucleus of the atom. Protons have a single positive charge. Electrons have a single negative charge. Normally, atoms are electrically neutral so that the number of electrons is equal to the

Some topics in this essay:
Ionic Bonds, , Covalent Bonds, covalent bonds, negative charge, ionic bonds, bonds electrons shared, sugar crystals, water evaporates, atoms bond, bonds electrons, protons neutrons, electrons shared, bonds covalent,