Across
- 2. when you take the first two letters of peanut butter you get the atomic symbol
- 3. When you take the first two letters from cucumber you get the atomic symbol
- 5. what is the character from Wizard of Oz that wants a heart made of
- 7. Nuclear????????????
- 8. when you take the first two letter of tin that is the atomic symbol
- 10. what is the element with an atomic symbol of fe
- 11. When you breathe it in its keys your voice very high pitch
- 12. you get this when you get first
Down
- 1. when you minus the mass number to the atomic number you get 159
- 4. in h2o what is the o in it
- 6. what is super man weakness
- 9. metalloids with a symbol si