Across
- 9. A representation of a chemical reaction.
- 10. A reaction where two reactants both swap parts.
- 12. The process of gaining electrons
- 13. A phase of matter where the particles are close together and can't move freely.
- 14. A reaction is ________ when there are equal numbers of each element on both sides of a chemical equation.
- 15. A phase of matter where the particles are close together but can move around.
- 16. A phase of matter where the particles are far apart and move freely.
- 17. The process of losing electrons
Down
- 1. A whole number representing the number of a substance present in a reaction.
- 2. A reaction where a reactant swaps places with a part of another reactant.
- 3. A reaction where one reactant splits into two or more products.
- 4. A product that can't be dissolved in water.
- 5. An exothermic reaction involving a fuel and oxygen.
- 6. A substance is ________ when its dissolved in water.
- 7. A substance present at the end of a reaction.
- 8. Some reactions require the addition of ________ to get started.
- 11. A reaction where two or more reactants form one product.
- 12. A substance present at the start of a reaction.