Across
- 1. Substances formed from a chemical reaction.
- 2. acids Small compounds that are made of carbon, nitrogen, oxygen, hydrogen, and sometimes sulfur. Are the building blocks of proteins.
- 5. Bond Electrical attraction between two oppositely charged atoms or groups of atoms.
- 6. Starting substances of a chemical reaction.
- 7. bond Chemical bond formed when electrons are shared equally.
- 8. Molecules that have an unequal distribution of charges.
- 9. Bond Weak interaction involving a hydrogen atom and another atom.
Down
- 1. Complex macromolecules that store genetic information.
- 3. Substance in which another substance is dissolved.
- 4. Large molecules that are formed by joining smaller molecules together.