Compounds & Elements

1. Elements cannot be broken down into any other substance. An element is a substance made up of atoms with the same atomic number. Compounds & Elements

2. Compounds & Elements

3. Compounds & Elements A compound is a mixture of two or more elements One of the basic forms of chemical composition, which involves two or more different elements held together by the attraction in the chemical bonds.

4. Compounds & Elements

5. Compounds & Elements Electrolysis: Production of chemical changes by passing of current through electrodes, isolating the Oxygen atoms and the Hydrogen atoms

6. Copper oxide is a compound. A mixture of copper and oxygen. Copper oxide is formed when oxygen atoms attach themselves to the copper atoms Copper does not dissolve in hydrochloric acid. Compounds & Elements

8. Compounds

9. Copper Oxide

10. Elements