Periodic Table - Online Games At Softschools
Mixtures, different from chemical compounds, are a combination of two or more different components that are not chemically combined. Therefore, they retain their original chemical and physical identities when joined.
A chemical compound, made up of two or more different chemical elements, is a pure substance that can be put through various chemical reactions in order to separate its components. They have unique chemical structures based upon their parts, and their atoms are held together by chemical bonds.