← Dissolving sugar: warm vs cold water lesson New set →

Dissolving Experiment Worksheet: Warm and Cold Water

Science experiments lesson 3: Dissolving sugar: warm vs cold water · Set 491 · 40 questions
TalentJR

What you do (Warm, stir, small): 1. An adult pours the same amount of warm water and cold water into two glasses. 2. Add one level teaspoon of sugar to each at the same time. 3. Stir each the same number of times and time how long the sugar takes to vanish. 4. Look, do not taste — then compare the two times.

NameDateTime takenScore ___ / 40
  1. 1.🧺 Do we need two clear glasses for the dissolving test? (a) needed (b) not needed
  2. 2.🧺 Do we need a comb for the dissolving test? (a) needed (b) not needed
  3. 3.🥄 Does sugar in warm water dissolve faster or slower? (a) faster (b) slower
  4. 4.True or false: baking soda does not dissolve in water. (a) True (b) False
  5. 5.True or false: honey is needed for the dissolving test. (a) False (b) True
  6. 6.🧺 Three of these are needed for the dissolving test. Which one is NOT needed? (a) a comb (b) warm water (c) sugar (d) cold water
  7. 7.⚖️ Fair test — does sugar dissolve faster in warm water or in cold water? Which of these is kept the same? (a) the amount of water (b) time to dissolve (c) the water temperature
  8. 8.🥄 Why does sugar dissolve faster in warm water? (a) sugar likes the dark (b) warm water is thicker (c) particles move faster (d) cold water is wet
  9. 9.🥄 Which of these dissolves slower? (a) sugar stirred well (b) sugar in warm water (c) sugar left unstirred (d) powdered sugar
  10. 10.🔍 Which is the odd one out? (a) table salt (b) cooking oil (c) sawdust (d) chalk powder
  11. 11.⚖️ Fair test — does sugar dissolve faster in warm water or in cold water? Which of these is the one thing we change? (a) the amount of sugar (b) the amount of water (c) the kind of sugar (d) the water temperature
  12. 12.🥄 Which of these dissolves faster? (a) sugar in icy water (b) sugar in warm water (c) sugar left unstirred (d) a big sugar cube
  13. 13.🧺 Which of these is not needed for the dissolving test? (a) cold water (b) two clear glasses (c) warm water (d) a comb
  14. 14.⚖️ Fair test — does sugar dissolve faster in warm water or in cold water? True or false: the stirring is kept the same. (a) False (b) True
  15. 15.🥄 Which of these dissolves in water? (a) sand (b) chalk powder (c) baking soda (d) cooking oil
  16. 16.⚖️ Fair test — does sugar dissolve faster in warm water or in cold water? What do we do with “time to dissolve”? (a) we measure it (b) we keep it the same (c) we change it
  17. 17.🔍 Which is the odd one out? (a) table salt (b) baking soda (c) glucose powder (d) sawdust
  18. 18.True or false: sugar is not needed for the dissolving test. (a) False (b) True
  19. 19.⚖️ Fair test — does sugar dissolve faster in warm water or in cold water? What do we do with “the water temperature”? (a) we measure it (b) we keep it the same (c) we change it
  20. 20.🧺 Do we need a balloon for the dissolving test? (a) not needed (b) needed
  21. 21.🧺 Which of these is not needed for the dissolving test? (a) two clear glasses (b) a teaspoon (c) a clock or timer (d) cotton wool
  22. 22.True or false: sugar in icy water dissolves slower. (a) False (b) True
  23. 23.🧺 Three of these are needed for the dissolving test. Which one is NOT needed? (a) a clock or timer (b) sugar (c) a balloon (d) a teaspoon
  24. 24.🧺 Which of these is needed for the dissolving test? (a) cold water (b) a balloon (c) a magnet (d) a mirror
  25. 25.True or false: sand dissolves in water. (a) True (b) False
  26. 26.🔮 Predict: which dissolves faster — a sugar cube or the same amount of powdered sugar? (a) neither of them (b) the sugar cube (c) powdered sugar (d) both the same
  27. 27.🥄 Which of these does not dissolve in water? (a) sugar (b) sand (c) table salt (d) glucose powder
  28. 28.🥄 Which of these does not dissolve in water? (a) glucose powder (b) baking soda (c) sugar (d) cooking oil
  29. 29.🧺 Which of these is not needed for the dissolving test? (a) honey (b) a clock or timer (c) warm water (d) sugar
  30. 30.True or false: sugar in icy water dissolves faster. (a) False (b) True
  31. 31.True or false: sugar is needed for the dissolving test. (a) True (b) False
  32. 32.🧺 Three of these are needed for the dissolving test. Which one is NOT needed? (a) a teaspoon (b) honey (c) cold water (d) sugar
  33. 33.⚖️ Fair test — does sugar dissolve faster in warm water or in cold water? What do we do with “the kind of sugar”? (a) we keep it the same (b) we change it (c) we measure it
  34. 34.🥄 Does table salt dissolve in water? (a) does not dissolve (b) dissolves in water
  35. 35.⚖️ Fair test — does sugar dissolve faster in warm water or in cold water? True or false: the amount of sugar is what we measure. (a) True (b) False
  36. 36.🛟 Who should pour the warm water in the dissolving test? (a) a friend who is running (b) a grown-up (c) the youngest child (d) nobody needs to
  37. 37.🥄 Does powdered sugar dissolve faster or slower? (a) slower (b) faster
  38. 38.True or false: a balloon is not needed for the dissolving test. (a) True (b) False
  39. 39.🥄 Which of these dissolves in water? (a) sand (b) small pebbles (c) chalk powder (d) table salt
  40. 40.🧺 Do we need cotton wool for the dissolving test? (a) not needed (b) needed

Answer key

  1. needed
  2. not needed
  3. faster
  4. False
  5. False
  6. a comb
  7. the amount of water
  8. particles move faster
  9. sugar left unstirred
  10. table salt
  11. the water temperature
  12. sugar in warm water
  13. a comb
  14. True
  15. baking soda
  16. we measure it
  17. sawdust
  18. False
  19. we change it
  20. not needed
  21. cotton wool
  22. True
  23. a balloon
  24. cold water
  25. False
  26. powdered sugar
  27. sand
  28. cooking oil
  29. honey
  30. False
  31. True
  32. honey
  33. we keep it the same
  34. dissolves in water
  35. False
  36. a grown-up
  37. faster
  38. True
  39. table salt
  40. not needed

Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids