Across
- 3. – One group replaces another in a molecule.
- 5. – Two or more atoms joined together.
- 8. – Molecule with –OH group.
- 10. – Oxygen connecting two carbons.
- 12. – Hydrocarbon with a double bond.
- 13. – Atoms/groups are added to a molecule.
- 14. – Molecule often in smells/flavors.
Down
- 1. – Molecule with nitrogen attached.
- 2. – Big molecule made of repeating units.
- 4. – Same atoms, different shape.
- 6. acid – Molecule with –COOH group.
- 7. – Molecule has left- and right-hand forms.
- 9. – When molecules change into new molecules.
- 11. – Molecule with C=O in the middle.
- 12. – Tiny particle that makes up everything.