Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 383 · 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.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a rolling pin (d) a mathani (churner)
2. 2.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we change it (c) we keep it the same
3. 3.🛟 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
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a timer (c) cold water to rinse (d) yeast
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 measure it (b) we keep it the same (c) we change it
6. 6.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
7. 7.⚖️ 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
8. 8.🔍 Which is the odd one out? (a) cooking an egg (b) milk turning to curd (c) browning lemon ink (d) melting butter
9. 9.🧈 Why does shaking cream make butter? (a) the lid is warm (b) fat bits stick together (c) the jar adds butter (d) shaking adds salt
10. 10.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
11. 11.🧺 Which of these is needed for making butter? (a) a battery cell (b) a mirror (c) turmeric powder (d) a timer
12. 12.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) ghee (d) still runny cream
13. 13.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) thick whipped cream (d) powder
14. 14.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so air gets out (c) so it turns yellow (d) so cream does not spill
15. 15.🧈 Which of these is a change that can be undone? (a) rusting iron (b) cooking an egg (c) dissolving salt (d) browning lemon ink
16. 16.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) True (b) False
17. 17.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) no butter forms (c) it turns to cheese (d) it turns blue
18. 18.⚖️ 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
19. 19.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) melting butter (c) browning lemon ink (d) rusting iron
20. 20.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a timer (c) a mirror (d) a bowl
21. 21.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the cream temperature (b) the same jar (c) the amount of cream (d) how hard we shake
22. 22.True or false: a balloon is not needed for making butter. (a) False (b) True
23. 23.🧺 Which of these is not needed for making butter? (a) turmeric powder (b) cold water to rinse (c) a bowl (d) a jar with a tight lid
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is the one thing we change. (a) True (b) False
25. 25.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) freezing water (c) melting butter (d) milk turning to curd
26. 26.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it is much faster (c) it makes salt (d) it turns pink
27. 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is the one thing we change. (a) False (b) True
28. 28.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
29. 29.True or false: fresh cream is needed for making butter. (a) True (b) False
30. 30.True or false: melting ice is a change that can be undone. (a) True (b) False
31. 31.⚖️ 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
32. 32.⚖️ 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 keep it the same (c) we change it
33. 33.True or false: rusting iron is a change that can be undone. (a) False (b) True
34. 34.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we measure it (b) we keep it the same (c) we change it
35. 35.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
36. 36.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) a bowl (d) a battery cell
37. 37.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
38. 38.True or false: cooking an egg is a change that can be undone. (a) True (b) False
39. 39.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) lumps of butter (c) bubbles of gas (d) sugar crystals
40. 40.🧈 Which of these is a change that cannot be undone? (a) browning lemon ink (b) melting butter (c) dissolving salt (d) freezing water

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