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Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 108 · 40 questions
TalentJR

What you do (Shake till it clumps): 1. Fill the jar only one-third full of fresh cream. 2. Screw the lid on tightly. 3. Shake hard, taking turns, for 10–15 minutes. 4. When lumps form, pour off the buttermilk and rinse the butter in cold water.

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  1. 1.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
  2. 2.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a battery cell (c) a balloon (d) a jar with a tight lid
  3. 3.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
  4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we measure it (b) we change it (c) we keep it the same
  5. 5.🔍 Which is the odd one out? (a) rusting iron (b) dissolving salt (c) baking a cake (d) browning lemon ink
  6. 6.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
  7. 7.True or false: a timer is not needed for making butter. (a) False (b) True
  8. 8.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) rusting iron (c) milk turning to curd (d) melting ice
  9. 9.🧺 Which of these is not needed for making butter? (a) a battery cell (b) a timer (c) fresh cream (d) cold water to rinse
  10. 10.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) False (b) True
  11. 11.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a jar with a tight lid (d) a mirror
  12. 12.True or false: turmeric powder is needed for making butter. (a) True (b) False
  13. 13.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a battery cell (c) a jar with a tight lid (d) cold water to rinse
  14. 14.True or false: rusting iron is a change that can be undone. (a) True (b) False
  15. 15.🔍 Which is the odd one out? (a) folding paper (b) rusting iron (c) melting butter (d) dissolving salt
  16. 16.True or false: melting ice is a change that can be undone. (a) True (b) False
  17. 17.🧈 Why does shaking cream make butter? (a) the lid is warm (b) fat bits stick together (c) the jar adds butter (d) shaking adds salt
  18. 18.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
  19. 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) the amount of cream (c) time to make butter (d) the cream temperature
  20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) the same jar (c) the cream temperature (d) time to make butter
  21. 21.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so air gets out (c) so it gets hot (d) so it turns yellow
  22. 22.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) yeast (c) a timer (d) fresh cream
  23. 23.🧺 Do we need yeast for making butter? (a) needed (b) not needed
  24. 24.🧺 Which of these is not needed for making butter? (a) a bowl (b) fresh cream (c) a magnet (d) a timer
  25. 25.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
  26. 26.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
  27. 27.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it is much faster (c) it makes salt (d) it turns pink
  28. 28.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
  29. 29.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we keep it the same (b) we measure it (c) we change it
  30. 30.True or false: cooking an egg is a change that cannot be undone. (a) False (b) True
  31. 31.True or false: cooking an egg is a change that can be undone. (a) False (b) True
  32. 32.🧺 Which of these is needed for making butter? (a) fresh cream (b) a magnet (c) a balloon (d) a mirror
  33. 33.🔍 Which is the odd one out? (a) melting butter (b) freezing water (c) cooking an egg (d) dissolving salt
  34. 34.True or false: yeast is needed for making butter. (a) True (b) False
  35. 35.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
  36. 36.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) how hard we shake (c) time to make butter
  37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a magnet (c) a jar with a tight lid (d) cold water to rinse
  38. 38.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
  39. 39.True or false: cold water to rinse is needed for making butter. (a) True (b) False
  40. 40.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone

Answer key

  1. cannot be undone
  2. a jar with a tight lid
  3. can be undone
  4. we keep it the same
  5. dissolving salt
  6. can be undone
  7. False
  8. melting ice
  9. a battery cell
  10. False
  11. a mirror
  12. False
  13. a battery cell
  14. False
  15. rusting iron
  16. True
  17. fat bits stick together
  18. needed
  19. the cream temperature
  20. time to make butter
  21. so cream does not spill
  22. yeast
  23. not needed
  24. a magnet
  25. not needed
  26. cannot be undone
  27. it takes much longer
  28. False
  29. we change it
  30. True
  31. False
  32. fresh cream
  33. cooking an egg
  34. False
  35. not needed
  36. how hard we shake
  37. a magnet
  38. needed
  39. True
  40. cannot be undone

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