Across
- 2. long chains of repeating units
- 7. Ribonucleic acids
- 10. Means Equally charged
- 11. The subatomic particle with a Negative charge
- 13. Sugars and Starches
- 14. A gas typically used in balloons
- 16. The reason why some bugs can skid across the water
- 19. Fats and oils
- 20. the center of an atom
Down
- 1. The subatomic particle with a neutral charge
- 3. Build and repair muscle tissues
- 4. The subatomic particle with a positive charge
- 5. Means Oppositely charged
- 6. An Element with the atomic number 6
- 8. A food example of Carbohydrates
- 9. Small molecules containing C (carbon)
- 12. The basic unit of matter
- 15. The molecule(s) that carries genetic information
- 17. A food example of protein
- 18. Known as the "helper" protein molecule