Match each vocabulary word with the correct definition. 1. substance composed of two or more different types of atoms compound 2. smallest particle of matter still retaining the same chemical and physical properties element 3. substance that is made from only one type of atom atom 4. a chemical compound which contains carbon solute 5. charged atom or particle ion 6. substance in a solution that is dissolved organic 7. substance in a solution that does the dissolving reactant 8. a starting substance in a chemical reaction solvent