Unit 7

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Across
  1. 3. something with a ph highier that 7
  2. 5. set of rules to be followed
  3. 6. center of an atom
  4. 9. process of calculating 5x10 is called
  5. 10. the periodic table shows all known
Down
  1. 1. Einsteins theory of
  2. 2. the process of getting to a result
  3. 4. revolves around the center of an atom
  4. 7. in physics we mainly use
  5. 8. something with a ph lower that 7