Periodic Table Workout

2. I have seven energy levels (shells) and only 1 valence electron
6. I have 17 protons & electrons and usually 18 neutrons
12. I am named after Germany and have 4 energy levels
13. I do not react with other elements naturally and am in the 5th energy level
15. I am named after the person who created the first periodic table and have 101 protons
17. I am a halide (halogen) atom with 4 energy levels
18. I am an inner transition metal with 95 electrons
19. I am a member of the NITROGEN family with 16 Neutrons
20. I am a metalloid in the second energy level

1. i am a transition metal with 91 protons and electrons
3. I have 3 electron shells (on the 3rd row) and have 2 valence electrons
4. I am a transition metal with 4 energy levels and an atomic mass of 48
5. I am a NOBLE GAS with 4 energy levels (on the 4th row)
7. I am good for your bones and have a rounded average mass of 40
8. I am a metalloid in the Nitrogen family in the 5th period
9. I am a semi-precious metal that has 78 protons
10. I am a metalloid in the oxygen family with five energy levels
11. I am a famous radioactive element in the inner transition metals with 92 electrons
14. I am a liquid metal with 80 electrons
16. I have 26 protons, 26 electrons and 30 neutrons