Difference Between Physical and Chemical Properties

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