Across
- 2. Where are nonmetals located on the periodic table?
- 6. The total amount of energy.
- 7. Atomic mass of 35.45.
- 10. Atomic symbol for Aluminum.
- 11. The study of how heat is converted to other forms of energy.
- 13. Matter is composed of?
- 14. Device used to measure the energy absorbed or released in a chemical reaction.
- 16. Heat is measured as.
- 17. Who discovered the neutron?
- 19. Define octet.
- 20. Solution that contains the maximum amount of solute.
Down
- 1. mass The mass of an atom in amu.
- 3. Shiny means?
- 4. Electrons have a.
- 5. H,N,O,F,Cl,Br,and I are what?
- 8. C2H6 is what compound?
- 9. Einstein proposed that light is made up of small particles called.
- 12. transition of a substance directly from solid to gas.
- 15. Standard unit.
- 18. Elements 93-118 are.
