Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 627 · 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 is the odd one out? (a) baking a cake (b) cooking an egg (c) melting ice (d) browning lemon ink
2. 2.🧺 Which of these is needed for making butter? (a) a balloon (b) a mirror (c) yeast (d) a jar with a tight lid
3. 3.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
4. 4.True or false: a battery cell is not needed for making butter. (a) True (b) False
5. 5.⚖️ 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 measure it (c) we change it
6. 6.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) fresh cream (d) a magnet
7. 7.True or false: cooking an egg is a change that can be undone. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) melting ice (b) melting butter (c) browning lemon ink (d) folding paper
9. 9.🔍 Which is the odd one out? (a) browning lemon ink (b) freezing water (c) milk turning to curd (d) baking a cake
10. 10.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) dissolving salt (c) cooking an egg (d) freezing water
11. 11.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is hotter (c) it is magnetic (d) it will not break
12. 12.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a sieve (c) a mathani (churner) (d) a pressure cooker
13. 13.🔍 Which is the odd one out? (a) browning lemon ink (b) baking a cake (c) melting butter (d) milk turning to curd
14. 14.🔍 Which is the odd one out? (a) dissolving salt (b) cooking an egg (c) freezing water (d) melting butter
15. 15.True or false: melting ice is a change that cannot be undone. (a) True (b) False
16. 16.⚖️ 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 measure it (c) we change it
17. 17.True or false: a bowl is needed for making butter. (a) True (b) False
18. 18.🔮 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
19. 19.🧺 Which of these is needed for making butter? (a) a mirror (b) a balloon (c) cold water to rinse (d) yeast
20. 20.True or false: cold water to rinse is needed for making butter. (a) False (b) True
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 amount of cream (b) the cream temperature (c) how hard we shake (d) the same jar
22. 22.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) fresh cream (c) cold water to rinse (d) a timer
23. 23.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a bowl (d) a battery cell
24. 24.⚖️ 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
25. 25.⚖️ 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 measure it (c) we keep it the same
26. 26.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a mirror (c) cold water to rinse (d) a jar with a tight lid
27. 27.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
28. 28.🧈 What is the watery liquid left after the butter forms? (a) buttermilk (b) honey (c) oil (d) vinegar
29. 29.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
30. 30.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
31. 31.🔮 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
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is the one thing we change. (a) False (b) True
33. 33.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
34. 34.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) lumps of butter (c) clear water only (d) sugar crystals
35. 35.True or false: milk turning to curd is a change that can be undone. (a) True (b) False
36. 36.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) fat bits stick together (c) shaking adds salt (d) the lid is warm
37. 37.🛟 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
38. 38.🧺 Do we need a timer for making butter? (a) needed (b) not needed
39. 39.🧺 Which of these is not needed for making butter? (a) a bowl (b) fresh cream (c) turmeric powder (d) a timer
40. 40.🔍 Which is the odd one out? (a) freezing water (b) folding paper (c) melting butter (d) rusting iron

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