Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 661 · 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 magnet for making butter? (a) needed (b) not needed
2. 2.⚖️ 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
3. 3.🔍 Which is the odd one out? (a) melting ice (b) cooking an egg (c) melting butter (d) freezing water
4. 4.True or false: dissolving salt is a change that can be undone. (a) True (b) False
5. 5.True or false: folding paper is a change that can be undone. (a) True (b) False
6. 6.🔍 Which is the odd one out? (a) milk turning to curd (b) cooking an egg (c) browning lemon ink (d) melting ice
7. 7.True or false: a magnet is not needed for making butter. (a) False (b) True
8. 8.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) thick whipped cream (c) powder (d) clear water
9. 9.🛟 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
10. 10.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
11. 11.True or false: a mirror is not needed for making butter. (a) True (b) False
12. 12.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) True (b) False
13. 13.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a mathani (churner) (b) a sieve (c) a pressure cooker (d) a rolling pin
14. 14.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
15. 15.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) turmeric powder (d) fresh cream
16. 16.⚖️ 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
17. 17.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it is much faster (c) it takes much longer (d) it makes salt
18. 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) time to make butter (b) the cream temperature (c) the same jar (d) how hard we shake
19. 19.🧺 Do we need yeast for making butter? (a) needed (b) not needed
20. 20.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
21. 21.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) clear water only (c) lumps of butter (d) bubbles of gas
22. 22.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) baking a cake (c) rusting iron (d) dissolving salt
23. 23.⚖️ 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 measure it (c) we keep it the same
24. 24.⚖️ 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
25. 25.🧈 Which of these is a change that can be undone? (a) melting butter (b) cooking an egg (c) browning lemon ink (d) rusting iron
26. 26.🧺 Which of these is not needed for making butter? (a) yeast (b) a jar with a tight lid (c) a timer (d) fresh cream
27. 27.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
28. 28.True or false: a timer is needed for making butter. (a) False (b) True
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 turns yellow (b) so it gets hot (c) so cream does not spill (d) so air gets out
31. 31.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) True (b) False
33. 33.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) ghee (d) still runny cream
34. 34.True or false: a bowl is not needed for making butter. (a) False (b) True
35. 35.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting butter (c) milk turning to curd (d) folding paper
36. 36.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) dissolving salt (c) cooking an egg (d) folding paper
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) turmeric powder (c) cold water to rinse (d) a jar with a tight lid
38. 38.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) fat bits stick together (c) the jar adds butter (d) the lid is warm
39. 39.🔍 Which is the odd one out? (a) melting butter (b) browning lemon ink (c) baking a cake (d) cooking an egg
40. 40.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed

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