Across
- 4. the chemical element of atomic number 17
- 5. the tendency toward a relatively stable equillibrium.
- 6. sodium chloride
- 7. a pure substance with two or more elements.
- 9. A pure substance
- 10. turning of all or part of an organism
- 12. A mathematical relationship
Down
- 1. a particular kind of matter with uniform properties
- 2. Interactions studied by chemistry.
- 3. basic unit of a chemical element
- 8. sodium hydroxide
- 11. Water