| A | B |
|---|
| Electrolysis | The use of electricity to break a molecule down into smaller units |
| Polar molecule | A molecule that has slight positive and negative charges due to an imbalance in the way electrons are shared |
| Solvent | A liquid substance capable of dissolving other substances |
| Solute | A substance that is dissolved in a solvent |
| Cohesion | The phemonemon that occurs when individual molecules are so strongly attracted to each other that they tend to stay together, even when exposed to tension |
| Hard Water | Water that has certain dissolved ions in it - predominately calcium and magnesium ions |
