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Who Wants To Be A Millionaire?

Who Wants To Be A Millionaire?. Dissolving and Changes. Question 1. When a material dissolves it makes a. A solid B solution C suspension D crystal. When a material dissolves it makes a. A solid B solution C suspension D crystal. £100. Question 2. A solution is .

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Who Wants To Be A Millionaire?

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  1. Who Wants To Be A Millionaire? Dissolving and Changes

  2. Question 1

  3. When a material dissolves it makes a A solid B solution C suspension D crystal

  4. When a material dissolves it makes a A solid B solution C suspension D crystal

  5. £100

  6. Question 2

  7. A solution is A cloudy and white B cloudy and any colour C clear and any colour D clear and colourless

  8. A solution is A cloudy and white B cloudy and any colour C clear and any colour D clear and colourless

  9. £200

  10. Question 3

  11. Dissolving is not speeded up by A heating the liquid B crushing the solid C stirring the liquid D using less liquid

  12. Dissolving is not speeded up by A heating the liquid B crushing the solid C stirring the liquid D using less liquid

  13. £300

  14. Question 4

  15. After filtering pond water, where would you find any microbes? A only on the filter paper B only left in the beaker C only in the flask D in all three places

  16. After filtering pond water, where would you find any microbes? A only on the filter paper B only left in the beaker C only in the flask D in all three places

  17. £500

  18. Question 5

  19. Which would dissolve the quickest in the same conditions? A Icing sugar powder B Sugar cubes C Caster sugar crystals D Brown sugar grains

  20. Which would dissolve the quickest in the same conditions? A Icing sugar powder B Sugar cubes C Caster sugar crystals D Brown sugar grains

  21. £1,000

  22. Question 6

  23. To obtain only the soluble material found in pond water you would A Filter it B Evaporate it C Filter it then evaporate D Dissolve it

  24. To obtain only the soluble material found in pond water you would A Filter it B Evaporate it C Filter it then evaporate D Dissolve it

  25. £2,000

  26. Question 7

  27. Which of these is a reversible reaction? A Burning a candle B Melting an ice cube C Adding acid to chalk D Frying an egg

  28. Which of these is a reversible reaction? A Burning a candle B Melting an ice cube C Adding acid to chalk D Frying an egg

  29. £4,000

  30. Question 8

  31. When water is heated in a kettle it A Condenses B Melts C Evaporates D Freezes

  32. When water is heated in a kettle it A Condenses B Melts C Evaporates D Freezes

  33. £8,000

  34. Question 9

  35. When the solid candle wax changes to liquid this is A melting B boiling C burning D dissolving

  36. When the solid candle wax changes to liquid this is A melting B boiling C burning D dissolving

  37. £16,000

  38. Question 10

  39. When the wax in the wick is lit this is A melting B boiling C burning D dissolving

  40. When the wax in the wick is lit this is A melting B boiling C burning D dissolving

  41. £32,000

  42. Question 11

  43. When sand and salt are mixed in water A onlysand dissolves B only salt dissolves C sand and salt dissolve D neither dissolves

  44. When sand and salt are mixed in water A onlysand dissolves B only salt dissolves C sand and salt dissolve D neither dissolves

  45. £64,000

  46. Question 12

  47. Which of these is evidence of an irreversible reaction? A boiling occurring B melting occurring C particles dissolving D gas bubbles seen

  48. Which of these is evidence of an irreversible reaction? A boiling occurring B melting occurring C particles dissolving D gas bubbles seen

  49. £125,000

  50. Question 13

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