Chemistry PC 252

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Across
  1. 2. - The readiness of a substance to produce hydrogen ions.
  2. 6. - Measure of acidity or basicity of a substance.
  3. 7. - The amount of space an object occupies.
  4. 9. - Measure of the amount of matter in an object.
  5. 12. - Chemical reaction in which thermal energy is released.
  6. 13. The ability to rust do to oxygen
  7. 16. - A chemical substance that produces hydroxide ions in solution and tastes bitter.
  8. 17. - Property of a substance defining how easily it ignites and burns.
  9. 18. Change - Process where one or more substances are altered into new and different substances.
  10. 19. The ability to be drawn out into thin wires
  11. 21. The characteristic of being able to attract because of an electrical force
  12. 23. - Chemical reaction in which thermal energy is absorbed.
  13. 24. - Property of a substance relating to how easily it reacts with other substances.
  14. 25. - A solid substance that forms from a chemical reaction that takes place in a liquid solution.
  15. 26. Property - A measurable characteristic (size, shape, or state ) of matter not involving interactions with other substances (as color, hardness, boiling point).
Down
  1. 1. - The external features of a substance.
  2. 3. - The amount of matter in a defined volume. (density = mass/volume)
  3. 4. The ability to produce electricity
  4. 5. - The readiness of a substance to produce hydroxide ions.
  5. 7. The characteristic of a slow-moving sticky substance
  6. 8. - The characteristic smell of a substance.
  7. 10. 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.
  8. 11. Point - Temperature at which a liquid substance becomes a gas.
  9. 14. - A chemical substance that produces hydrogen ions in solution and tastes sour.
  10. 15. Change - A type of change in which the form of matter is altered but one substance is not transformed into another.
  11. 16. - Capacity of acid to react with a base, measured by the number of hydrogen atoms that can be replaced by a base.
  12. 20. Property - A characteristic of a substance that describes its potential to change when interacting with other substances (reactivity with air or water, combustibility, flammability).
  13. 21. The ability to be hammered or pressed down
  14. 22. Point - Temperature at which a solid substance becomes a liquid.