Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 718 · 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) a bowl (b) turmeric powder (c) fresh cream (d) a jar with a tight lid
2. 2.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a pressure cooker (c) a mathani (churner) (d) a rolling pin
3. 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) how hard we shake (c) the amount of cream (d) time to make butter
4. 4.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) melting ice (c) cooking an egg (d) rusting iron
5. 5.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
6. 6.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
7. 7.⚖️ 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
8. 8.⚖️ 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
9. 9.🧺 Which of these is needed for making butter? (a) yeast (b) a bowl (c) a mirror (d) a magnet
10. 10.🔍 Which is the odd one out? (a) baking a cake (b) cooking an egg (c) folding paper (d) rusting iron
11. 11.True or false: folding paper is a change that can be undone. (a) False (b) True
12. 12.True or false: a timer is needed for making butter. (a) True (b) False
13. 13.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) powder (d) thick whipped cream
14. 14.⚖️ 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) time to make butter (c) the amount of cream (d) the cream temperature
15. 15.True or false: melting butter is a change that cannot be undone. (a) False (b) True
16. 16.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) ghee (c) cheese (d) still runny cream
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 blue (d) it turns to cheese
18. 18.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
19. 19.True or false: yeast is needed for making butter. (a) False (b) True
20. 20.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
21. 21.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) the amount of cream (c) time to make butter
22. 22.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
23. 23.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) shaking adds salt (c) fat bits stick together (d) the lid is warm
24. 24.True or false: rusting iron is a change that can be undone. (a) True (b) False
25. 25.🧺 Do we need a timer for making butter? (a) not needed (b) needed
26. 26.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a bowl (c) a jar with a tight lid (d) a magnet
27. 27.🛟 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
28. 28.⚖️ 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
29. 29.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
30. 30.🧺 Which of these is needed for making butter? (a) turmeric powder (b) yeast (c) a timer (d) a mirror
31. 31.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it will not break (c) it is hotter (d) it is magnetic
32. 32.🧈 Which of these is a change that cannot be undone? (a) cooking an egg (b) melting ice (c) dissolving salt (d) freezing water
33. 33.🧺 Do we need yeast for making butter? (a) not needed (b) needed
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a balloon (c) cold water to rinse (d) a timer
35. 35.🧺 Which of these is needed for making butter? (a) yeast (b) a balloon (c) turmeric powder (d) a jar with a tight lid
36. 36.🔍 Which is the odd one out? (a) dissolving salt (b) melting butter (c) folding paper (d) cooking an egg
37. 37.🔍 Which is the odd one out? (a) cooking an egg (b) dissolving salt (c) milk turning to curd (d) browning lemon ink
38. 38.True or false: dissolving salt is a change that can be undone. (a) True (b) False
39. 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we change it (b) we keep it the same (c) we measure it
40. 40.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) sugar crystals (c) clear water only (d) bubbles of gas

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