| A | B |
|---|
| matter | anything that has mass and takes up space |
| Law of Conservation of Mass | mass is neither created or destroyed in a chemical reaction |
| mixture | a combination of substances that forms without a chemical reaction |
| solution | a mixture in which one substance is dissolved in and evenly spread throughout the other substance |
| solvent | the liquid part of the solution |
| solute | the part of the solution that dissolves in the liquid |
| acid | a substance that forms (H) hydrogen ions as it dissolves in water |
| base | a substance that forms (OH) hydroxide ions as it dissolves in water |
| indicator | a compound that changes color when added to acids and bases |
| molecule | a particle formed when two or more atoms combine by sharing electrons |
| ion | an atom that has gained or lost an electron |
| organic compound | any compound that contain cabon |
| hydrocarbon | an organic compound that contains only hydrogen and carbon |
| inorganic compound | any compound made from elements other than those carbon compounds classified as organic. The 4 groups of inorganic compounds are acids, bases, oxide, and salts |
| oxide | oxygen combined with one other element |
| salts | an acid and a base combined in a chemical reaction |
