Across
- 3. : a compound that can reversibly change color depending on conditions such as pH
- 5. : the value that is used to express the acidity or basicity (alkalinity) of a system
- 8. a solid that is produced as a result of a chemical reaction in solution
- 9. : an ionic compound that forms when a metal atom replaces the hydrogen of an acid.
- 11. energy : the minimum amount of energy required to start a chemical reaction
- 12. equation : a representation of a chemical reaction that uses symbols to show the reactants and the products
- 14. : any compound that increases the number of hydroxide ions when dissolved in water
- 15. : a substance that shows down or stops a chemical reaction
- 16. reaction : a chemical reaction in which heat is released to the surroundings
Down
- 1. : any compound that increases the number or hydronium ions when dissolved in water
- 2. reaction : a chemical reaction that requires heat
- 4. : the substance that forms in a chemical reaction
- 6. reaction : the reaction of an acid and a base to form a neutral solution of water and salt
- 7. : a substance or molecule that participates in chemical reaction
- 10. : a substance that slows down or stops a chemical reaction.
- 13. of conservation of energy : the law that states that energy cannot be created
