Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 418 · 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.True or false: a bowl is needed for making butter. (a) True (b) False
2. 2.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
3. 3.🔍 Which is the odd one out? (a) rusting iron (b) baking a cake (c) melting butter (d) milk turning to curd
4. 4.True or false: a balloon is not needed for making butter. (a) True (b) False
5. 5.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so cream does not spill (c) so it turns yellow (d) so air gets out
6. 6.🧈 What is the watery liquid left after the butter forms? (a) honey (b) buttermilk (c) vinegar (d) oil
7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) cold water to rinse (c) turmeric powder (d) fresh cream
8. 8.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) powder (c) ice (d) thick whipped cream
9. 9.True or false: folding paper is a change that can be undone. (a) True (b) False
10. 10.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it makes salt (c) it is much faster (d) it takes much longer
11. 11.⚖️ 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
12. 12.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a pressure cooker (c) a sieve (d) a mathani (churner)
13. 13.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
14. 14.🧈 Which of these is a change that can be undone? (a) freezing water (b) cooking an egg (c) milk turning to curd (d) rusting iron
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) a timer (c) fresh cream (d) cold water to rinse
16. 16.🧺 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 timer (d) a mirror
17. 17.⚖️ 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) the amount of cream (c) the same jar (d) the cream temperature
18. 18.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
19. 19.⚖️ 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 change it (c) we keep it the same
20. 20.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
21. 21.⚖️ 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 change it (c) we keep it the same
22. 22.True or false: folding paper is a change that cannot be undone. (a) True (b) False
23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) time to make butter (c) the amount of cream
24. 24.True or false: milk turning to curd is a change that cannot be undone. (a) False (b) True
25. 25.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) browning lemon ink (c) freezing water (d) melting butter
26. 26.🔍 Which is the odd one out? (a) milk turning to curd (b) dissolving salt (c) freezing water (d) melting ice
27. 27.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) still runny cream (d) ghee
28. 28.🧺 Which of these is needed for making butter? (a) a bowl (b) a magnet (c) a battery cell (d) yeast
29. 29.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) True (b) False
30. 30.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it is heavier (c) it will not break (d) it is hotter
31. 31.🧺 Do we need yeast for making butter? (a) needed (b) not needed
32. 32.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
33. 33.⚖️ 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 keep it the same (c) we measure it
34. 34.True or false: rusting iron is a change that can be undone. (a) True (b) False
35. 35.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a jar with a tight lid (d) turmeric powder
36. 36.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
37. 37.True or false: a mirror is not needed for making butter. (a) False (b) True
38. 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) cold water to rinse (c) a timer (d) a magnet
39. 39.🔍 Which is the odd one out? (a) folding paper (b) dissolving salt (c) freezing water (d) cooking an egg
40. 40.🔍 Which is the odd one out? (a) folding paper (b) baking a cake (c) milk turning to curd (d) browning lemon ink

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