Across
- 1. A solid substance that forms when two solutions are mixed in a chemical reaction. It's insoluble and separates from the solution.
- 3. The amount of product obtained in a chemical reaction. It can be expressed as a percentage of the theoretical maximum amount.
- 5. The amount of solute dissolved in a given amount of solvent. It indicates how strong or dilute a solution is.
- 7. A substance present at the start of a chemical reaction that undergoes a transformation to produce new substances (products).
- 8. A process in which reactants undergo chemical changes to form new substances (products) with different properties and compositions.
- 9. A substance that increases the rate of a chemical reaction without itself being consumed in the process. It provides an alternative reaction pathway with lower activation energy.
Down
- 2. A substance formed as a result of a chemical reaction. It's what you get at the end of the reaction when reactants transform.
- 4. The process of decomposition or disintegration of a substance into simpler components or elements.
- 6. A homogeneous mixture of two or more substances, where one substance (the solute) is dissolved uniformly in another (the solvent).
- 7. A substance used in a chemical reaction to cause a chemical change in another substance. It often participates in the reaction without being consumed.