Unit 2 Physical Science

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Across
  1. 2. Burning wood is an example of a chemical_____
  2. 6. Type of property:example hardness
  3. 7. Pure substances not chemically combined
  4. 9. Phenomenon in which light is scattered by particles
  5. 11. NaCl is a chemical________
  6. 12. A heterogeneous mixture where particles settle
  7. 15. Mass is neither created or ______
Down
  1. 1. A measurement of weight
  2. 2. A mixture such as milk
  3. 3. All particles are dissolved in solution
  4. 4. Anything that has mass and takes up space
  5. 5. Type of property:example flammable
  6. 7. One gram is equal to 1000
  7. 8. Can be measured in ml or cm3
  8. 10. Acombination of elements
  9. 13. All measurements must have a number and a ____
  10. 14. All atoms are the same
  11. 16. This value is described in g/ml