Across
- 5. Particles of light are called
- 8. p orbitals shape
- 10. Name of group 7 elements in the periodic table
- 11. Au is the symbol of what element?
- 12. how many electron can a p subshell can hold
Down
- 1. What element is in group 5, period 2
- 2. Where are protons found?
- 3. s orbitals shape
- 4. Who proposed that electrons orbit an atom’s nucleus like planets around a sun
- 6. A ____ with principal quantum number n contains n2 orbitals (each with a different pair of l and ml values)
- 7. A ____ with angular momentum quantum number l contains 2l + 1 orbitals (each with its own ml value)
- 9. which element has 12 protons?