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Across 2. cellulose and starch are both made of this sugar 5. base that completely dissociates into ions when dissolved in water 8. a pH of 13 would make the substance a strong ___ 9. process in which an unsaturated alkene is converted into an alkane by adding hydrogen atoms 12. this formula will be a multiple of the empirical formula 14. dispersion of gas bubbles in a liquid 15. most common hydrocarbon found in natural gas 17. type of chemical reaction in which monomers are linked together 20. dyes that are often used to indicate whether substances are acids or bases 23. melting and boiling points of water are high because of these types of bonds 25. these types of properties depend on concentration of solute particles 26. substances that create acid rain 27. bases have a higher number of these than acids 28. acids with one hydrogen 30. type of reaction in which a smaller molecule, usually water forms 32. any substance that produces hydronium ions when dissolved in water 36. functional group that is polar and has high boiling points and found in mouthwask 39. light scattering effect 41. functional group that is used in flavorings like cinnamon and almond 42. relationship between pressure, volume, temperature, and number of particles 43. solution in which the amount of solute dissolved is less than the maximum 44. the most common acid-base indicator 45. reaction that releases heat 46. substance that makes up cell walls of plant cells

Down 1. amount of heat required to vaporize a quantity of a liquid 3. acid commonly found in soft drinks 4. functional group that is used in flavoring and fragrances and fat storage 6. small individual unit that can combine to form a larger molecule 7. bases react with this substance in your skin and removes skin cells 10. solution in which the heat is provided to dissolve more than the maximum amount of solute 11. reaction that absorbs heat 13. number of items contained in one mole of any substance 16. study of quantitative relationships between reactant snd products 18. example of this type of colloid is fog 19. primary source of sulfur oxides 21. plastics that will soften and harden repeatedly as it is heated and cooled 22. process that converts larger alkanes into smaller more useful alkanes and alkenes 24. a gas changes to a liquid 28. moles of solute divided by the liters of solution 29. charged particles in an ionic solid separate 31. most common use of alkanes 33. type of solution that has water as a solvent 34. solution in which the amount of solute dissolved is the maximum 35. mass of one mole of an element or a compound 37. large molecule made up of many smaller repeating units 38. a substance that produces hydroxide ions 40. describes the concentration that has few ions and more water