Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 522 · 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 of these is needed for making butter? (a) a battery cell (b) a balloon (c) a timer (d) a magnet
2. 2.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) the same jar (c) time to make butter (d) the amount of cream
3. 3.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) honey (c) oil (d) buttermilk
4. 4.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
5. 5.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) False (b) True
7. 7.True or false: folding paper is a change that cannot be undone. (a) False (b) True
8. 8.⚖️ 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 keep it the same (c) we change it
9. 9.🧺 Which of these is needed for making butter? (a) a magnet (b) turmeric powder (c) a mirror (d) a jar with a tight lid
10. 10.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) melting ice (c) baking a cake (d) folding paper
11. 11.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
12. 12.True or false: a timer is not needed for making butter. (a) True (b) False
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we measure it (b) we keep it the same (c) we change it
14. 14.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) thick whipped cream (c) powder (d) clear water
15. 15.⚖️ 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
16. 16.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is magnetic (c) it is hotter (d) it will not break
17. 17.True or false: milk turning to curd 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? What do we do with “the amount of cream”? (a) we change it (b) we keep it the same (c) we measure it
19. 19.🧈 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
20. 20.🔍 Which is the odd one out? (a) folding paper (b) freezing water (c) dissolving salt (d) baking a cake
21. 21.🧈 Which of these is a change that can be undone? (a) rusting iron (b) cooking an egg (c) baking a cake (d) folding paper
22. 22.True or false: yeast is not needed for making butter. (a) True (b) False
23. 23.True or false: freezing water is a change that cannot be undone. (a) True (b) False
24. 24.⚖️ 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) time to make butter (d) how hard we shake
25. 25.⚖️ 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) False (b) True
26. 26.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so it turns yellow (c) so air gets out (d) so cream does not spill
27. 27.True or false: melting butter is a change that can be undone. (a) False (b) True
28. 28.True or false: a battery cell is needed for making butter. (a) False (b) True
29. 29.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) baking a cake (c) rusting iron (d) melting butter
30. 30.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
31. 31.⚖️ 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 change it (c) we measure it
32. 32.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) more butter forms (c) it turns blue (d) it turns to cheese
33. 33.🧺 Do we need yeast for making butter? (a) needed (b) not needed
34. 34.True or false: a magnet is not needed for making butter. (a) True (b) False
35. 35.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
36. 36.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a magnet (c) cold water to rinse (d) a jar with a tight lid
37. 37.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
38. 38.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
39. 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) False (b) True
40. 40.🧈 Which of these is a change that can be undone? (a) rusting iron (b) cooking an egg (c) baking a cake (d) freezing water

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