Across
- 3. change when it changes color it is a_____
- 4. it has a melting point of 1560 K
- 6. the chemical symbol is B
- 10. where all the elements are shown
- 13. the chemical symbol is Fe
- 14. when the substance turns from a liquid to gas
- 16. it doesn't really ____ to mee
Down
- 1. the brain of the atom
- 2. has an atomic number of one
- 5. it has an atomic mass of 267.122
- 7. you breath this in every day to live
- 8. _____is the building block of matter
- 9. has the chemical make up of H2o
- 11. it forms to any container that it is put in
- 12. when the substance turns from a solid to a liquid
- 15. has an atomic number 0f 69