Across
- 2. Compound that reduces the concentration of hydrogen
- 3. Single stranded acid
- 5. acid: Small chain of nucleotides
- 6. Group of atoms held together by a covenant bond
- 10. Chain of molecules called amino acids
- 12. Sugar,Phosphate,Oxygen
- 15. Acids: Building blocks of protein
- 17. Non-polar molecules that are not dissoluble in water
- 18. Attraction between substances of different kinds
- 19. Substance made of only one kind of atom
- 20. Compound that when dissolved in water forms hydrogen bonds
Down
- 1. Attraction between substances of the same kind
- 4. Smallest unit of matter that cannot be broken down by chemical means
- 7. Compound made of carbon, Hydrogen, and oxygen atoms
- 8. Double stranded acid
- 9. It is a mixture of which one or more substances are evenly distributed
- 11. Ability to change or move matter
- 13. Substance made of joined atoms of two or more elements
- 14. A atom or molecule that has gained or lost one or more of its electrons
- 16. Main energy currency of cells