Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 472 · 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) fresh cream (b) yeast (c) a jar with a tight lid (d) a timer
2. 2.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
3. 3.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) powder (c) thick whipped cream (d) clear water
4. 4.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
5. 5.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) still runny cream (c) butter lumps (d) ghee
6. 6.True or false: turmeric powder is needed for making butter. (a) True (b) False
7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) False (b) True
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the same jar (b) time to make butter (c) the cream temperature
9. 9.True or false: a battery cell is not needed for making butter. (a) True (b) False
10. 10.⚖️ 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) how hard we shake (c) the same jar (d) time to make butter
11. 11.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) it turns to cheese (c) more butter forms (d) it turns blue
12. 12.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a pressure cooker (c) a rolling pin (d) a mathani (churner)
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) True (b) False
14. 14.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
15. 15.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
16. 16.🔍 Which is the odd one out? (a) baking a cake (b) cooking an egg (c) rusting iron (d) melting ice
17. 17.True or false: cooking an egg is a change that cannot be undone. (a) False (b) True
18. 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) the same jar (c) time to make butter (d) the cream temperature
19. 19.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
20. 20.🔍 Which is the odd one out? (a) browning lemon ink (b) dissolving salt (c) baking a cake (d) milk turning to curd
21. 21.True or false: yeast is needed for making butter. (a) True (b) False
22. 22.🔍 Which is the odd one out? (a) melting butter (b) milk turning to curd (c) dissolving salt (d) folding paper
23. 23.🧺 Which of these is not needed for making butter? (a) a timer (b) cold water to rinse (c) fresh cream (d) a mirror
24. 24.⚖️ 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
25. 25.🔍 Which is the odd one out? (a) cooking an egg (b) folding paper (c) baking a cake (d) rusting iron
26. 26.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a bowl (c) a magnet (d) a timer
27. 27.🧈 Which of these is a change that cannot be undone? (a) baking a cake (b) melting ice (c) dissolving salt (d) freezing water
28. 28.🔍 Which is the odd one out? (a) folding paper (b) melting butter (c) freezing water (d) cooking an egg
29. 29.True or false: a timer is not needed for making butter. (a) True (b) False
30. 30.🛟 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
31. 31.🧈 Which of these is a change that can be undone? (a) freezing water (b) baking a cake (c) cooking an egg (d) browning lemon ink
32. 32.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) bubbles of gas (c) lumps of butter (d) clear water only
33. 33.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
34. 34.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) the lid is warm (c) fat bits stick together (d) shaking adds salt
35. 35.🔍 Which is the odd one out? (a) rusting iron (b) dissolving salt (c) freezing water (d) melting ice
36. 36.⚖️ 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 measure it (c) we change it
37. 37.True or false: a bowl is needed for making butter. (a) True (b) False
38. 38.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a bowl (d) a battery cell
39. 39.🧺 Which of these is not needed for making butter? (a) yeast (b) a timer (c) cold water to rinse (d) fresh cream
40. 40.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed

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