Across
- 2. molecules moving from high to low concentration
- 3. an atom with 8 electrons, is in air
- 5. a double sugar/ 2 saccharides (simple sugar)
- 6. a fatty acid, full of hydrogens
- 8. 1 saccharide (simple sugar)
- 10. 3 fatty acids and a glycerol
- 11. used to see very small things
- 13. a fatty acid, can have 1 (mono) or many (poly) double bonds
- 14. many saccharides (complex sugar)
- 16. type of nutrient we need lots of
- 17. used to store energy
- 18. used to change (stain) the colour of cells
- 19. using oxygen to make energy
Down
- 1. How atoms share electrons to bond together
- 4. a monosaccharide, used to make ATP
- 7. old things changed to new things
- 9. the type of bond saccharides
- 12. used for energy
- 15. making energy without oxygen