Across
- 3. a chemical reaction that involves the exchange of ions between two compounds and produces either a precipitate, a gas, or water
- 4. a chemical reaction that occurs when the atoms of one element replace the atoms of another element in a compound
- 6. a solid produced during a chemical reaction in a solution
- 7. in a chemical equation, the number written in front of a reactant or product; in a balanced equation describes the lowest whole-number ratio of the amounts of all reactants and products
- 9. the substance that dissolves a solute to form a solution; the most plentiful substance in the solution
- 13. an ionic equation that shows all the particles in a solution as they realistically exist
- 14. a solution in which the solvent is water
- 15. a substance formed during a chemical reaction
- 16. a chemical reaction in which two or more substances react to yield a single product
Down
- 1. the process by which the atoms of one or more substances are rearranged to form different substances; occurrence can be indicated by changes in temperature, color, odor, and physical state
- 2. a chemical reaction that occurs when a single compound breaks down into two or more elements or new compounds
- 5. ion that does not participate in a reaction
- 7. a chemical reaction that occurs when a substance reacts with oxygen, releasing energy in the form of heat and light
- 8. a statement using chemical formulas to describe the identities and relative amounts of the reactants and products involved in the chemical reaction
- 10. the starting substance in a chemical reaction
- 11. one or more substances dissolved in a solution
- 12. an ionic equation that includes only the particles that participate in the reaction