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Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 948 · 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: freezing water? (a) can be undone (b) cannot be undone
  2. 2.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) cold water to rinse (c) turmeric powder (d) fresh cream
  3. 3.True or false: browning lemon ink is a change that cannot be undone. (a) False (b) True
  4. 4.🔍 Which is the odd one out? (a) freezing water (b) baking a cake (c) dissolving salt (d) melting ice
  5. 5.True or false: melting ice is a change that can be undone. (a) True (b) False
  6. 6.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
  7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) cold water to rinse (c) a timer (d) fresh cream
  8. 8.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
  9. 9.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) lumps of butter (d) bubbles of gas
  10. 10.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
  11. 11.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
  12. 12.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is hotter (c) it is heavier (d) it is magnetic
  13. 13.🧺 Do we need yeast for making butter? (a) needed (b) not needed
  14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) time to make butter (b) the cream temperature (c) the same jar (d) the amount of cream
  15. 15.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
  16. 16.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
  17. 17.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the amount of cream (b) the cream temperature (c) time to make butter
  18. 18.🔍 Which is the odd one out? (a) cooking an egg (b) baking a cake (c) rusting iron (d) melting butter
  19. 19.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so it gets hot (c) so cream does not spill (d) so air gets out
  20. 20.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a mathani (churner) (c) a rolling pin (d) a pressure cooker
  21. 21.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
  22. 22.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns blue (c) no butter forms (d) it turns to cheese
  23. 23.🔍 Which is the odd one out? (a) baking a cake (b) browning lemon ink (c) cooking an egg (d) dissolving salt
  24. 24.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
  25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we measure it (b) we change it (c) we keep it the same
  26. 26.True or false: a magnet is not needed for making butter. (a) False (b) True
  27. 27.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
  28. 28.🔍 Which is the odd one out? (a) melting butter (b) rusting iron (c) freezing water (d) dissolving salt
  29. 29.True or false: cold water to rinse is not needed for making butter. (a) False (b) True
  30. 30.🔍 Which is the odd one out? (a) cooking an egg (b) freezing water (c) baking a cake (d) milk turning to curd
  31. 31.🧈 Which of these is a change that can be undone? (a) baking a cake (b) cooking an egg (c) melting ice (d) browning lemon ink
  32. 32.True or false: melting butter is a change that can be undone. (a) True (b) False
  33. 33.True or false: yeast is needed for making butter. (a) True (b) False
  34. 34.🔮 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
  35. 35.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we change it (b) we measure it (c) we keep it the same
  36. 36.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
  37. 37.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) dissolving salt (c) freezing water (d) rusting iron
  38. 38.True or false: a battery cell is needed for making butter. (a) True (b) False
  39. 39.🧈 Before the butter appears, what does the cream turn into? (a) thick whipped cream (b) ice (c) powder (d) clear water
  40. 40.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) fresh cream (c) a timer (d) a balloon

Answer key

  1. can be undone
  2. turmeric powder
  3. True
  4. baking a cake
  5. True
  6. not needed
  7. a mirror
  8. not needed
  9. lumps of butter
  10. cannot be undone
  11. cannot be undone
  12. it will not break
  13. not needed
  14. the cream temperature
  15. needed
  16. needed
  17. the amount of cream
  18. melting butter
  19. so cream does not spill
  20. a mathani (churner)
  21. not needed
  22. no butter forms
  23. dissolving salt
  24. can be undone
  25. we measure it
  26. True
  27. needed
  28. rusting iron
  29. False
  30. freezing water
  31. melting ice
  32. True
  33. False
  34. it takes much longer
  35. we keep it the same
  36. cannot be undone
  37. rusting iron
  38. False
  39. thick whipped cream
  40. a balloon

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