Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 220 · 40 questions

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.

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

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