Across
- 2. The 2nd most abundant element in the earth's crust and has 14 protons
- 4. Atomic mass is 35.453
- 8. Found in bananas
- 10. A silvery white metal used to make salt
- 11. A metal with 28 electrons
- 12. Often mistaken for the end of your pencil
- 13. A gas with 8 protons and 8 neutrons
- 14. A noble gas with 2 electrons
Down
- 1. I have 26 protons
- 3. Found in your teeth and bones
- 5. I behave like an alkali metal
- 6. A gas with a mass number of 19
- 7. Atomic number is 53
- 9. The most abundant metal in the Earth’s crust
- 10. My atomic number is 47