Chemistry CrossWord

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Across
  1. 2. Property - A characteristic of a substance that can be observed without changing its identity.
  2. 3. - Right and left of the dark zig zag line.
  3. 4. electrons - Total number of e- found in the outermost energy level.
  4. 9. Mixtures - Uneven distribution of components.
  5. 11. Replacement - When two elements switches places
  6. 13. Notation - very large or very small numbers cen be expressed using scientific notation.
  7. 15. - Is anything that takes up space and has mass.
  8. 16. Property - A characteristic that indicates whether a substance can undergo a specific chemical change.
  9. 17. Gasses - Very right side of the periodic table.
  10. 18. - Upper right-hand corner.
  11. 20. Mixtures - Even distribution of components
  12. 21. - When the elements combine.
Down
  1. 1. Change - A change in the form of the substance without changing its identity.
  2. 3. - Starts on the left; most of the elements.
  3. 5. - The product is always CO2 + H2O
  4. 6. - No charge.
  5. 7. - Positive charge.
  6. 8. Change - A change in the identity of a substance.
  7. 10. - Negative charge.
  8. 12. - When the compound breaks apart into two individual elements.
  9. 13. - Definite shape and volume.
  10. 14. - Indefinite shape and volume.
  11. 19. - Indefinite shape.
  12. 21. Replacement - When only one element switches places with another.