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Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 892 · 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: freezing water is a change that cannot be undone. (a) False (b) True
  2. 2.🛟 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
  3. 3.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
  4. 4.True or false: dissolving salt is a change that can be undone. (a) True (b) False
  5. 5.🔍 Which is the odd one out? (a) baking a cake (b) rusting iron (c) browning lemon ink (d) melting ice
  6. 6.🧺 Which of these is needed for making butter? (a) a timer (b) a mirror (c) a battery cell (d) turmeric powder
  7. 7.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
  8. 8.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) ice (c) powder (d) thick whipped cream
  9. 9.True or false: a balloon is not needed for making butter. (a) False (b) True
  10. 10.🧺 Which of these is needed for making butter? (a) a magnet (b) yeast (c) a jar with a tight lid (d) a mirror
  11. 11.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) bubbles of gas (d) lumps of butter
  12. 12.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) ghee (c) cheese (d) still runny cream
  13. 13.🧺 Do we need a timer for making butter? (a) not needed (b) needed
  14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we measure it (b) we change it (c) we keep it the same
  15. 15.🔍 Which is the odd one out? (a) folding paper (b) melting ice (c) cooking an egg (d) freezing water
  16. 16.True or false: baking a cake is a change that can be undone. (a) True (b) False
  17. 17.⚖️ 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) how hard we shake
  18. 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) a bowl (c) cold water to rinse (d) a timer
  19. 19.True or false: turmeric powder is needed for making butter. (a) True (b) False
  20. 20.🔍 Which is the odd one out? (a) browning lemon ink (b) folding paper (c) rusting iron (d) cooking an egg
  21. 21.🧈 Which of these is a change that cannot be undone? (a) baking a cake (b) melting butter (c) melting ice (d) folding paper
  22. 22.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
  23. 23.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
  24. 24.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) dissolving salt (c) browning lemon ink (d) rusting iron
  25. 25.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) a timer (c) a jar with a tight lid (d) fresh cream
  26. 26.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
  27. 27.🔍 Which is the odd one out? (a) freezing water (b) baking a cake (c) cooking an egg (d) browning lemon ink
  28. 28.🧺 Which of these is needed for making butter? (a) a battery cell (b) a magnet (c) a balloon (d) fresh cream
  29. 29.⚖️ 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
  30. 30.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) honey (c) buttermilk (d) oil
  31. 31.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
  32. 32.True or false: a timer is not needed for making butter. (a) True (b) False
  33. 33.🔍 Which is the odd one out? (a) folding paper (b) dissolving salt (c) melting ice (d) rusting iron
  34. 34.True or false: rusting iron is a change that can be undone. (a) True (b) False
  35. 35.True or false: melting butter is a change that cannot be undone. (a) True (b) False
  36. 36.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
  37. 37.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it turns pink (c) it is much faster (d) it takes much longer
  38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) False (b) True
  39. 39.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a balloon (c) a bowl (d) a timer
  40. 40.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so cream does not spill (c) so it turns yellow (d) so it gets hot

Answer key

  1. False
  2. it will not break
  3. needed
  4. True
  5. melting ice
  6. a timer
  7. False
  8. thick whipped cream
  9. True
  10. a jar with a tight lid
  11. lumps of butter
  12. still runny cream
  13. needed
  14. we keep it the same
  15. cooking an egg
  16. False
  17. how hard we shake
  18. a mirror
  19. False
  20. folding paper
  21. baking a cake
  22. not needed
  23. needed
  24. dissolving salt
  25. a battery cell
  26. can be undone
  27. freezing water
  28. fresh cream
  29. we keep it the same
  30. buttermilk
  31. can be undone
  32. False
  33. rusting iron
  34. False
  35. False
  36. can be undone
  37. it takes much longer
  38. False
  39. a balloon
  40. so cream does not spill

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