Across
- 2. - My atomic mass is 35.453.
- 4. - I am the head of the carbon family known as the “basis of life”.
- 6. crust
- 7. - My atomic number is 79
- 8. - I am a member of the boron family and am the most abundant metal in the
Down
- 1. - I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
- 3. - I am not really an alkali metal, but since I have only 1 electron I behave like
- 5. - I am a metal with 28 electrons
- 9. - I have 26 protons.