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Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 430 · 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.🔍 Which is the odd one out? (a) dissolving salt (b) folding paper (c) rusting iron (d) melting ice
  2. 2.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) bubbles of gas (c) lumps of butter (d) sugar crystals
  3. 3.True or false: a mirror is not needed for making butter. (a) False (b) True
  4. 4.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
  5. 5.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
  6. 6.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a timer (c) fresh cream (d) a balloon
  7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we change it (c) we keep it the same
  8. 8.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a sieve (c) a pressure cooker (d) a mathani (churner)
  9. 9.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) dissolving salt (c) browning lemon ink (d) freezing water
  10. 10.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
  11. 11.True or false: a magnet is not needed for making butter. (a) False (b) True
  12. 12.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
  13. 13.True or false: dissolving salt is a change that can be undone. (a) False (b) True
  14. 14.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) baking a cake (c) freezing water (d) melting ice
  15. 15.True or false: dissolving salt is a change that cannot be undone. (a) False (b) True
  16. 16.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
  17. 17.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) fresh cream (d) turmeric powder
  18. 18.🧈 Which of these is a change that cannot be undone? (a) cooking an egg (b) melting butter (c) melting ice (d) folding paper
  19. 19.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
  20. 20.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it will not break (c) it is magnetic (d) it is heavier
  21. 21.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
  22. 22.True or false: fresh cream is not needed for making butter. (a) True (b) False
  23. 23.🧈 What is the watery liquid left after the butter forms? (a) honey (b) oil (c) vinegar (d) buttermilk
  24. 24.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so cream does not spill (c) so air gets out (d) so it turns yellow
  25. 25.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
  26. 26.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) fat bits stick together (c) shaking adds salt (d) the lid is warm
  27. 27.🔍 Which is the odd one out? (a) browning lemon ink (b) melting ice (c) rusting iron (d) cooking an egg
  28. 28.🔍 Which is the odd one out? (a) folding paper (b) freezing water (c) melting ice (d) baking a cake
  29. 29.🔍 Which is the odd one out? (a) melting ice (b) milk turning to curd (c) melting butter (d) dissolving salt
  30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the cream temperature (b) the same jar (c) the amount of cream (d) time to make butter
  31. 31.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) folding paper (c) rusting iron (d) freezing water
  32. 32.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
  33. 33.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
  34. 34.True or false: a balloon is needed for making butter. (a) True (b) False
  35. 35.True or false: freezing water is a change that cannot be undone. (a) True (b) False
  36. 36.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) fresh cream (c) a bowl (d) cold water to rinse
  37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
  38. 38.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
  39. 39.🧺 Which of these is not needed for making butter? (a) a battery cell (b) a jar with a tight lid (c) fresh cream (d) a timer
  40. 40.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) turmeric powder (c) yeast (d) a magnet

Answer key

  1. rusting iron
  2. lumps of butter
  3. True
  4. not needed
  5. cannot be undone
  6. a balloon
  7. we change it
  8. a mathani (churner)
  9. browning lemon ink
  10. needed
  11. True
  12. needed
  13. True
  14. baking a cake
  15. False
  16. not needed
  17. turmeric powder
  18. cooking an egg
  19. can be undone
  20. it will not break
  21. not needed
  22. False
  23. buttermilk
  24. so cream does not spill
  25. can be undone
  26. fat bits stick together
  27. melting ice
  28. baking a cake
  29. milk turning to curd
  30. time to make butter
  31. rusting iron
  32. False
  33. can be undone
  34. False
  35. False
  36. a magnet
  37. True
  38. cannot be undone
  39. a battery cell
  40. a jar with a tight lid

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