Chemistry unit 1 and 2 vocab
Across
- 4. A subatomic particle with positive charge
- 6. Law in which Object at rest remains at rest until acted upon another force
- 10. A subatomic particle with neutral charge
- 11. Law in which Objects sharing a space share equal equilibrium
- 13. Most likely location of an electron around an atom
- 14. Energy gain
- 18. Energy released
- 19. Man that discovered the uncertainty principle
- 20. Law in which Enthalpy always increases
- 22. A subatomic particle with negative charge
- 23. Electrons on the outermost shell of an atom
Down
- 1. The study of heat changes
- 2. Chemical element where atoms have the same number of protons and different neutrons
- 3. Energy transfer where objects are touching
- 5. Energy transfer where energy is transferred by waves
- 7. the quantity of heat required to raise the temperature
- 8. Energy of motion
- 9. Man that discovered that all matter was made up of atoms
- 11. Law in which entropy of a closed system at thermodynamic equilibrium approaches a constant value
- 12. Man that Made the discovery that atoms is mostly empty space
- 15. Atom that carries a positive or negative charge because of the gain or loss of electrons
- 16. The basic unit of a chemical element
- 17. Energy transfer where cold air falls and hot air rises
- 21. Energy at rest
- 22. Measurement of energy