Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 867 · 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.🧺 Do we need a timer for making butter? (a) not needed (b) needed
2. 2.⚖️ 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 same jar (c) the cream temperature (d) the amount of cream
3. 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we change it (b) we keep it the same (c) we measure it
4. 4.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) thick whipped cream (c) ice (d) clear water
5. 5.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) melting ice (c) baking a cake (d) browning lemon ink
6. 6.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) browning lemon ink (d) freezing water
7. 7.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
8. 8.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a balloon (c) fresh cream (d) a battery cell
9. 9.True or false: a timer is needed for making butter. (a) True (b) False
10. 10.⚖️ 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
11. 11.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it turns yellow (c) so air gets out (d) so it gets hot
12. 12.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a rolling pin (c) a mathani (churner) (d) a sieve
13. 13.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a timer (c) a balloon (d) a magnet
14. 14.True or false: browning lemon ink is a change that can be undone. (a) False (b) True
15. 15.🧺 Which of these is not needed for making butter? (a) a balloon (b) a jar with a tight lid (c) cold water to rinse (d) fresh cream
16. 16.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
17. 17.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) more butter forms (c) no butter forms (d) it turns blue
18. 18.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
19. 19.True or false: a balloon is needed for making butter. (a) True (b) False
20. 20.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
21. 21.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
22. 22.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it makes salt (c) it takes much longer (d) it turns pink
23. 23.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
24. 24.🧺 Which of these is needed for making butter? (a) a balloon (b) turmeric powder (c) a mirror (d) a jar with a tight lid
25. 25.🧺 Which of these is needed for making butter? (a) a magnet (b) a mirror (c) a battery cell (d) a bowl
26. 26.🔍 Which is the odd one out? (a) rusting iron (b) freezing water (c) cooking an egg (d) baking a cake
27. 27.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
28. 28.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it is heavier (d) it will not break
29. 29.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) True (b) False
30. 30.🧈 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
31. 31.⚖️ 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
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) how hard we shake (c) time to make butter
33. 33.True or false: a timer is not needed for making butter. (a) False (b) True
34. 34.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) browning lemon ink (c) melting butter (d) milk turning to curd
35. 35.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we keep it the same (b) we change it (c) we measure it
36. 36.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) oil (c) honey (d) buttermilk
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we keep it the same (c) we measure it
38. 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) a bowl (c) fresh cream (d) cold water to rinse
39. 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) the same jar (c) the amount of cream (d) time to make butter
40. 40.True or false: a bowl is not needed for making butter. (a) True (b) False

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