| A | B |
|---|
| NaOH | sodium hydroxide |
| HCl | hydrochloric acid |
| CO2 | carbon dioxide |
| H2O2 | hydrogen peroxide |
| NaCl | sodium chloride |
| H2O | water |
| H2SO4 | sulfuric acid |
| KOH | potassium hydroxide |
| HCO3- | bicarbonate ion |
| OH- | hydroxide ion |
| acid | substance that forms H+ ions in solution |
| base | a substance that forms OH- ions in solution |
| neutralization reaction | forms between an acid and a base |
| salt | any ionic compound that can form from the neutralization of an acid and base |
| acid rain | rainfall that is more acidic than normal rainfall |
| pH scale | a series of numbers from 0 to 14 which measures the concentration of H+ ions in solution |
| indicator | a compound that changes color in the presence of an acid or a base |
| solubility | the measure of how well a solute can dissolve in a solvent |
| solution | a well-mixed mixture |
| suspension | a mixture in which particles can be seen and easily separated by settling and filtration |
