Across
- 6. I am not really an alkali metal, but since I have only 1 electron I behave like them.
- 7. I have 20 neutrons and am found in your teeth and bones.
- 10. I am a gas with a mass number of 19.
- 12. I am a member of the boron family and am the most abundant metal in the Earth's crust.
- 13. I am a metal with 28 electrons.
- 14. I am a member of the nitrogen family with 16 neutrons.
Down
- 1. My atomic number is 79.
- 2. I am a gas with 8 protons and 8 neutrons.
- 3. My atomic mass is 35.453.
- 4. I am a transition metal with 30 electrons useful in making paint.
- 5. I am a common metal that is used in rings and chains
- 8. I have 26 protons
- 9. I am a metal that is liquid at room temperature.
- 11. I am a member of the carbon family often mistaken for the end of your pencil.