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Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 130 · 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.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it turns pink (c) it makes salt (d) it takes much longer
  2. 2.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
  3. 3.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) browning lemon ink (c) baking a cake (d) folding paper
  4. 4.🧺 Which of these is not needed for making butter? (a) fresh cream (b) cold water to rinse (c) yeast (d) a timer
  5. 5.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
  6. 6.⚖️ 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
  7. 7.🔍 Which is the odd one out? (a) milk turning to curd (b) baking a cake (c) rusting iron (d) dissolving salt
  8. 8.🧈 Which of these is a change that cannot be undone? (a) browning lemon ink (b) melting butter (c) freezing water (d) folding paper
  9. 9.True or false: cooking an egg is a change that can be undone. (a) True (b) False
  10. 10.True or false: a battery cell is needed for making butter. (a) True (b) False
  11. 11.🧺 Do we need a timer for making butter? (a) needed (b) not needed
  12. 12.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) time to make butter (c) the same jar
  13. 13.True or false: melting ice is a change that can be undone. (a) True (b) False
  14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a mirror (c) fresh cream (d) a bowl
  15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a jar with a tight lid (d) a battery cell
  16. 16.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so air gets out (c) so cream does not spill (d) so it turns yellow
  17. 17.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) it turns to cheese (c) more butter forms (d) it turns blue
  18. 18.🔍 Which is the odd one out? (a) browning lemon ink (b) cooking an egg (c) milk turning to curd (d) freezing water
  19. 19.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) freezing water (c) rusting iron (d) folding paper
  20. 20.True or false: a bowl is not needed for making butter. (a) False (b) True
  21. 21.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
  22. 22.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) freezing water (c) cooking an egg (d) melting ice
  23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) False (b) True
  24. 24.True or false: cooking an egg is a change that cannot be undone. (a) True (b) False
  25. 25.True or false: folding paper is a change that can be undone. (a) True (b) False
  26. 26.True or false: a balloon is needed for making butter. (a) True (b) False
  27. 27.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
  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 the one thing we change? (a) how hard we shake (b) the amount of cream (c) the cream temperature (d) the same jar
  30. 30.🧺 Which of these is not needed for making butter? (a) a magnet (b) a jar with a tight lid (c) fresh cream (d) a timer
  31. 31.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) turmeric powder (d) cold water to rinse
  32. 32.🔍 Which is the odd one out? (a) cooking an egg (b) milk turning to curd (c) baking a cake (d) folding paper
  33. 33.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
  34. 34.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
  35. 35.True or false: a mirror is not needed for making butter. (a) False (b) True
  36. 36.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) freezing water (c) milk turning to curd (d) browning lemon ink
  37. 37.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a mirror (c) fresh cream (d) a timer
  38. 38.🔍 Which is the odd one out? (a) freezing water (b) rusting iron (c) folding paper (d) melting ice
  39. 39.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) dissolving salt (c) milk turning to curd (d) melting ice
  40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) time to make butter (c) the amount of cream

Answer key

  1. it takes much longer
  2. needed
  3. folding paper
  4. yeast
  5. needed
  6. True
  7. dissolving salt
  8. browning lemon ink
  9. False
  10. False
  11. needed
  12. the same jar
  13. True
  14. a mirror
  15. a battery cell
  16. so cream does not spill
  17. no butter forms
  18. freezing water
  19. rusting iron
  20. False
  21. needed
  22. cooking an egg
  23. True
  24. True
  25. True
  26. False
  27. can be undone
  28. not needed
  29. the cream temperature
  30. a magnet
  31. turmeric powder
  32. folding paper
  33. not needed
  34. False
  35. True
  36. freezing water
  37. a mirror
  38. rusting iron
  39. milk turning to curd
  40. the amount of cream

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