Across
- 1. hydrocarbons with single covalent bonds only
- 5. how easily liquid evaporates
- 8. a charged atom
- 9. liquid it's dissolving into
- 11. pigment that glows in the dark
- 14. how Esters are made
- 16. doesn't flow easily
- 19. _ paints are water-based
- 20. help preserve food
- 22. paints are..
- 25. arrangement of solids
- 26. combustion where there is plenty of oxygen
Down
- 2. additives that make oil and water mix well
- 3. when lots of monomers join together
- 4. monomers that make addition polymers
- 6. crude oil separates into smaller chains- fractional____
- 7. splitting up long-chain hydrocarbons
- 10. removes carbon dioxide and adds oxygen in the carbon cycle
- 11. give paint their colours
- 12. layer that allows evolution of complex animals
- 13. nail varnish is soluble in..
- 15. a type of pigment that changes colour when heated
- 17. hydrogencarbonate baking powder
- 18. the nucleus of an atom has a __ charge
- 21. water orange to clear in the presence of Alkenes
- 23. dioxide acid rain
- 24. substance being dissolved