Chemistry

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Across
  1. 2. changes/observable can be measured
  2. 7. or more substances that are physically combined
  3. 10. in chemicals & solid in many conditions
  4. 11. or more atoms
  5. 13. metals/light weight and bendable
  6. 14. gases/found all over world
Down
  1. 1. characteristics
  2. 3. changes/potential to change ability to read
  3. 4. Table/organized by columns and tables
  4. 5. different substances throughout
  5. 6. substances are the same throughout
  6. 8. than 1 type of atom
  7. 9. reactive & combines with many elements
  8. 12. diatomic/made of 1 type of atom