school science
Across
- 2. number of types of molecule
- 6. branch of science
- 7. only metal existing in liquid state
- 11. it is the inner most layer
- 12. symbol KR
- 15. the development of a plant from a seed or spore after a period of dormancy.
- 16. types mixtures are of
- 17. red mixed with white
Down
- 1. air water
- 3. proton is _______ charge
- 4. second word for exocrap
- 5. mendeleev who invented the periodic table
- 8. nucles is located at the _______ of the atom
- 9. dry fruit
- 10. nitric acid is
- 13. fleshy layer in a fruit
- 14. smallest, indivisible particle of matter