Chemistry Final Crossword

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Across
  1. 5. The external from or appearance characteristic of someone or something.
  2. 7. Any factor that can be controlled,changed,or measured in an experiment.
  3. 10. It is the emission of energy or particles.
  4. 11. wind The continuous flow of charged particles from the sun.
  5. 13. relating to or consisting of molecules.
  6. 17. A rearrangement of atoms into new.
  7. 21. The production and discharge of something ,especially gas or radiation.
  8. 22. A basic unit of a chemical element .
  9. 23. when two nuclei are joined in that can be to a larger nucleus.
  10. 24. The speed of something in a given direction .
  11. 25. compound is resisting itself to alter itself to other form.
  12. 26. useable power such as heat or electricity.
Down
  1. 1. The distance between two identical adjacent point in a wave.
  2. 2. decay An unstable atomic nucleus loses energy by radiation.
  3. 3. A thick rope of wire or nonmetallic fiber.
  4. 4. An explosive warhead carried by a missile.
  5. 6. A decay product of Uranium.
  6. 8. A spot on the sun which appears darker because it is not as hot as other areas.
  7. 9. How far something is.
  8. 12. The values chosen for a controlled variable.
  9. 13. The greatest or highest amount possible or attained.
  10. 14. Mass of a unit volume of a material substance.
  11. 15. A chemical reaction between fuel and oxyzen.
  12. 16. A small portion of matter.
  13. 18. a nucleus splits into smaller nucley.
  14. 19. The measurement or extent of something from end to end.
  15. 20. The rate at which someone or something is able to move or operate.