Across
- 4. I have 17 protons
- 7. I created the periodic table
- 9. I have 8 protons and 8 neutrons
- 10. I am a metal liquid at room temperature
Down
- 1. I have 20 neutrons, and I am found in teeth and bones
- 2. I recreated the Periodic Table
- 3. I am found in group 17
- 5. My chemical symbol is Au
- 6. I have 4 energy Levels and in group 15
- 8. I am a transition metal with 26 electrons