Across
- 2. Property A characteristic of a substance that describes its potential to change when interacting with other substances (reactivity with air or water, combustibility, flammability)
- 7. Property of a substance defining how easily it ignites and burns
- 10. the amount of matter in a defined volume. (density = mass/volume)
- 12. Property A measurable characteristic (size, shape, or state ) of matter not involving interactions with other substances (as color, hardness, boiling point)
- 14. The readiness of a substance to produce hydroxide ions
- 15. Chemical reaction in which thermal energy is released
- 17. measure of the amount of matter in an object
- 18. A chemical substance that produces hydrogen ions in solution and tastes sour
- 19. A solid substance that forms from a chemical reaction that takes place in a liquid solution
- 21. Point Temperature at which a solid substance becomes a liquid
Down
- 1. The amount of space an object occupies
- 3. The readiness of a substance to produce hydrogen ions
- 4. Reaction Combining substances so that new substances are formed that are not separated by normal chemical means. The new substances have properties different from those of the original substances
- 5. Capacity of an acid to react with a base, measured by the number of hydrogen atoms that can be replaced by a base
- 6. Point Temperature at which a liquid substance becomes a gas
- 8. A chemical substance that produces hydroxide ions in solution and tastes bitter
- 9. Change A type of change in which the form of matter is altered but one substance is not transformed into another
- 11. Chemical reaction in which thermal energy is absorbed
- 13. Change Process where one or more substances are altered into new and different substances
- 16. Property of a substance relating to how easily it reacts with other substances
- 20. Measure of acidity or basicity of a substance