Chemistry vocab crossword

12345678910111213141516171819202122232425
Across
  1. 2. atoms of the same element that have different number of neutrons
  2. 4. the quantity of heat required to raise the temperature
  3. 9. absorption of heat
  4. 11. the movement of heat going up and cold going down
  5. 12. the smallest amount of energy that can be emitted or absorbed as electromagnetic radiation
  6. 13. the releasing of heat
  7. 15. the study of heat in chemical reactions
  8. 17. a subatomic particle of about the same mass as a proton but without an electric charge
  9. 20. lets go of
  10. 21. a fundamental property of electrons that describes their intrinsic angular momentum
  11. 23. basic unit of a chemical element
  12. 24. the degree of disorder or uncertainty in a system
  13. 25. a subatomic particle with a positive charge
Down
  1. 1. energy that travels in the form of waves or particles
  2. 3. the natural agent stimulates sight and makes things visible
  3. 5. equal in value,amount,function,meaning
  4. 6. a stable subatomic particle with a charge of negative electricity
  5. 7. the rate at which something occurs or is repeated over a particular period of time in a given sample
  6. 8. distance between successive crests of a wave
  7. 10. a pure substance consisting of only one type of atom
  8. 14. measurement of energy in a thermodynamic system
  9. 16. the total number of protons and neutrons in an atoms nucleus
  10. 18. the process of heat or electricity that passes through something
  11. 19. being hot or high in temperature
  12. 22. takes in