Difference Between Physical and Chemical Properties

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Across
  1. 1. A ___ change is one of the signs of chemical change.
  2. 2. A new ___ is one of the signs of chemical change.
  3. 7. The solid that forms/appears when two clear liquids are combined.
  4. 11. ___ formation is one of the signs of chemical change.
  5. 13. A material created when one substance is dissolved in another. When we see this word it usually means a substance is dissolved in water.
  6. 14. An “(l)” in a chemical or physical change equation means the matter is in its ___ phase.
  7. 16. A material in its aqueous phase is dissolved in something else (usually ___).
  8. 17. An “(aq)” in a chemical or physical change equation means the matter is in its ___ phase.
  9. 18. An “(s)” in a chemical or physical change equation means the matter is in its ___ phase.
  10. 19. Describes an object or material that allows all visible light to pass through.
  11. 20. Describes a chemical reaction which gives-off heat to its surroundings (“feels” warm or hot to the touch).
  12. 21. An “(g)” in a chemical or physical change equation means the matter is in its ___ phase.
Down
  1. 1. A ___ property may only be observed by changing the chemical identity (chemical composition) of a substance.
  2. 3. A ___ property is an aspect of matter that can be observed or measured without changing the chemical composition of the matter.
  3. 4. Set of physical and/or chemical characteristics unique to a substance or material that distinguishes it from other substances or materials.
  4. 5. A ___ change is one of the signs of chemical change.
  5. 6. Describes an object or material that allows some visible light to pass through.
  6. 8. Describes a chemical reaction which pulls-in heat from its surroundings (“feels” cool or cold hot to the touch).
  7. 9. Describes an object or material that blocks visible light from passing through.
  8. 10. The arrow symbol in a chemical or physical change equation means a ___ is occurring.
  9. 12. One of the signs of chemical change.
  10. 15. When a substance or material ___ in another it disappears.