Across
- 2. change during a reactions
- 4. dicovered the periodic table
- 5. cloudy
- 7. five senses
- 9. of the same kind
- 10. mass of an atom
Down
- 1. a part of an aspect
- 3. includes flammability
- 6. a mixture
- 7. a substance
- 8. two or more elements combined
- 10. the smallest particle