Chemistry Final Crossword

12345678910111213141516171819202122232425
Across
  1. 2. a nucleus splits into smaller nucley.
  2. 6. The distance between two identical adjacent point in a wave.
  3. 10. Any factor that can be controlled,changed,or measured in an experiment.
  4. 11. The measurement or extent of something from end to end.
  5. 12. A chemical reaction between fuel and oxyzen.
  6. 13. A decay product of Uranium.
  7. 16. A rearrangement of atoms into new.
  8. 18. A small portion of matter.
  9. 19. wind The continuous flow of charged particles from the sun.
  10. 21. The rate at which someone or something is able to move or operate.
  11. 23. The speed of something in a given direction .
  12. 24. A spot on the sun which appears darker because it is not as hot as other areas.
  13. 25. Mass of a unit volume of a material substance.
Down
  1. 1. relating to or consisting of molecules.
  2. 3. compound is resisting itself to alter itself to other form.
  3. 4. The greatest or highest amount possible or attained.
  4. 5. when two nuclei are joined in that can be to a larger nucleus.
  5. 7. decay An unstable atomic nucleus loses energy by radiation.
  6. 8. A basic unit of a chemical element .
  7. 9. It is the emission of energy or particles.
  8. 12. A thick rope of wire or nonmetallic fiber.
  9. 14. How far something is.
  10. 15. The values chosen for a controlled variable.
  11. 17. The external from or appearance characteristic of someone or something.
  12. 20. An explosive warhead carried by a missile.
  13. 22. The production and discharge of something ,especially gas or radiation.