Across
- 2. a atom with a mass of 12
- 3. has to do with moles
- 6. an atom between (Pa) and a atom of 237
- 9. name of a science class
- 10. a unit of measurment used to weigh atoms
Down
- 1. a yield of a certain percent
- 4. the process of converting something
- 5. combining chemistry and biology
- 7. math and science term
- 8. a atom with the symbol of (Mc)