Across
- 1. Any compound that forms OH- ions in a solution
- 5. bond the complete transfer of valence electrons between atoms
- 6. they must be able to their pH
- 10. they are made from thousands of smaller molecules
- 11. pure substance consisting of all the same type of atom
- 13. an attraction between molecules of the same substance
- 14. the building blocks of the nucleic acids are
- 17. the substance that is dissolved
- 18. there are two kinds of nucleic acids DNA and
- 19. macromolecules that contain carbon, hydrogen, oxygen and nitrogen.
- 20. Proteins are macromolecules that contain carbon, hydrogen, oxygen and
- 21. The parts of the solution are evenly mixed
Down
- 2. Any compound that forms H+ ions in a solution
- 3. A substance composed of two or more elements or compounds
- 4. Examples of carbohydrates are sugars, starches and
- 7. Basic unit of matter
- 8. the solvent of life
- 9. The parts of the mixture are unevenly mixed such as in oil mixed with water
- 12. The building blocks of proteins are
- 15. They are used to store
- 16. the substance that does the dissolving