Chemistry 1 6th Grade Science

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Across
  1. 2. make elements and are represented by subscripts
  2. 3. table listing atom types
  3. 5. substances that do not chemically react when combined
  4. 8. type of change that does not form a new product such as dissolving in H2O or cooling when heat is removed
  5. 10. chemical ____ occur when atoms rearrange forming new products
  6. 11. letters counted to find the number of elements in a compound
  7. 12. pure substances that have not chemically reactedwith other substances
  8. 13. When a chemical change occurs a new _____ forms.
Down
  1. 1. cannot be created or destroyed
  2. 4. H2O & NaCl, not H
  3. 6. indicates number of atoms per element in compounds
  4. 7. type of change that produces a new product
  5. 9. color changed, gas formed, light produced when chemical change occurs
  6. 14. example of a chemical change