Chemistry vocab crossword

123456789101112131415161718192021222324
Across
  1. 5. the quantity of heat required to raise the temperature
  2. 9. the releasing of heat
  3. 14. a subatomic particle of about the same mass as a proton but without an electric charge
  4. 15. a stable subatomic particle with a charge of negative electricity
  5. 16. the movement of heat going up and cold going down
  6. 18. the study of heat in chemical reactions
  7. 21. a fundamental property of electrons that describes their intrinsic angular momentum
  8. 22. a subatomic particle with a positive charge
  9. 23. the natural agent stimulates sight and makes things visible
  10. 24. the degree of disorder or uncertainty in a system
Down
  1. 1. distance between successive crests of a wave
  2. 2. lets go of
  3. 3. basic unit of a chemical element
  4. 4. equal in value,amount,function,meaning
  5. 6. a pure substance consisting of only one type of atom
  6. 7. the rate at which something occurs or is repeated over a particular period of time in a given sample
  7. 8. energy that travels in the form of waves or particles
  8. 10. atoms of the same element that have different number of neutrons
  9. 11. the smallest amount of energy that can be emitted or absorbed as electromagnetic radiation
  10. 12. takes in
  11. 13. being hot or high in temperature
  12. 16. the process of heat or electricity that passes through something
  13. 17. measurement of energy in a thermodynamic system
  14. 19. absorption of heat
  15. 20. the total number of protons and neutrons in an atoms nucleus