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Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 789 · 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.True or false: cold water to rinse is not needed for making butter. (a) True (b) False
  2. 2.🧺 Do we need a timer for making butter? (a) not needed (b) needed
  3. 3.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a battery cell (c) fresh cream (d) a timer
  4. 4.True or false: melting butter is a change that can be undone. (a) True (b) False
  5. 5.🧺 Which of these is not needed for making butter? (a) a timer (b) a bowl (c) a battery cell (d) fresh cream
  6. 6.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
  7. 7.🔍 Which is the odd one out? (a) milk turning to curd (b) folding paper (c) rusting iron (d) cooking an egg
  8. 8.True or false: freezing water is a change that can be undone. (a) False (b) True
  9. 9.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
  10. 10.🔍 Which is the odd one out? (a) milk turning to curd (b) browning lemon ink (c) freezing water (d) baking a cake
  11. 11.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a mirror (c) a timer (d) a bowl
  12. 12.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it will not break (c) it is hotter (d) it is magnetic
  13. 13.True or false: fresh cream is not needed for making butter. (a) False (b) True
  14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) cold water to rinse (c) a timer (d) a bowl
  15. 15.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
  16. 16.True or false: milk turning to curd is a change that cannot be undone. (a) True (b) False
  17. 17.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a sieve (c) a mathani (churner) (d) a pressure cooker
  18. 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) time to make butter (b) the amount of cream (c) the cream temperature
  19. 19.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) lumps of butter (c) clear water only (d) sugar crystals
  20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we keep it the same (b) we change it (c) we measure it
  21. 21.🧺 Which of these is not needed for making butter? (a) a bowl (b) fresh cream (c) a balloon (d) a timer
  22. 22.🔍 Which is the odd one out? (a) rusting iron (b) dissolving salt (c) browning lemon ink (d) cooking an egg
  23. 23.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
  24. 24.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) milk turning to curd (c) cooking an egg (d) folding paper
  25. 25.🔍 Which is the odd one out? (a) folding paper (b) melting ice (c) freezing water (d) cooking an egg
  26. 26.True or false: melting ice is a change that can be undone. (a) True (b) False
  27. 27.True or false: a timer is not needed for making butter. (a) False (b) True
  28. 28.🧺 Do we need yeast for making butter? (a) not needed (b) needed
  29. 29.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) the amount of cream (c) the cream temperature (d) time to make butter
  30. 30.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
  31. 31.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) False (b) True
  32. 32.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so it gets hot (c) so it turns yellow (d) so cream does not spill
  33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) True (b) False
  34. 34.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
  35. 35.True or false: folding paper is a change that can be undone. (a) True (b) False
  36. 36.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) more butter forms (c) it turns blue (d) no butter forms
  37. 37.True or false: a magnet is needed for making butter. (a) True (b) False
  38. 38.🧈 Which of these is a change that can be undone? (a) rusting iron (b) browning lemon ink (c) milk turning to curd (d) freezing water
  39. 39.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
  40. 40.True or false: a balloon is needed for making butter. (a) False (b) True

Answer key

  1. False
  2. needed
  3. a battery cell
  4. True
  5. a battery cell
  6. True
  7. folding paper
  8. True
  9. not needed
  10. freezing water
  11. a mirror
  12. it will not break
  13. False
  14. yeast
  15. True
  16. True
  17. a mathani (churner)
  18. the amount of cream
  19. lumps of butter
  20. we keep it the same
  21. a balloon
  22. dissolving salt
  23. cannot be undone
  24. folding paper
  25. cooking an egg
  26. True
  27. False
  28. not needed
  29. time to make butter
  30. needed
  31. True
  32. so cream does not spill
  33. True
  34. cannot be undone
  35. True
  36. no butter forms
  37. False
  38. freezing water
  39. can be undone
  40. False

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