Across
- 2. in Canada the 5 cent coin is made of this, Ni
- 6. has atomic mass 197
- 7. has atomic number 6
- 9. has atomic number 29
- 10. has atomic mass 24
- 11. has symbol Fe
Down
- 1. has atomic number 47, symbol is Ag
- 3. has atomic mass 19
- 4. has atomic number 19 and atomic mass 39
- 5. has atomic number 1
- 8. has atomic mass 27
