Unit 1

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Across
  1. 5. physical blend of 2 or more components
  2. 6. system based on multiples of ten
  3. 7. solid formed from two liquids
  4. 9. expressing very large & small numbers
  5. 12. revised version of the metric system
  6. 13. mixture with a nonuniform composition
  7. 14. change that doesn't alter composition of material
  8. 15. change that produces something with a new formula
  9. 16. difference between experimental and accepted value
  10. 17. mixture with a uniform composition
Down
  1. 1. how close a series of msrments are to eachother
  2. 2. information obtained from the senses
  3. 3. how close a measurement gets to the true value
  4. 4. used to represent an element
  5. 8. mass divided by volume
  6. 10. procedure used to test hypothesis
  7. 11. anything that has mass and takes up space