Across
- 1. property something that had no chemical property
- 3. scientist who made periodic table
- 6. 2 or more separated elements
- 8. reactions were clouds that have jelly form
- 9. mixture is same
- 10. something that reacted with something
Down
- 2. things that have reacted to something
- 4. part of an atom or something
- 5. what you just made and what you got
- 7. a substance
- 11. mass the average mass of a atom
- 12. is a element