Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 994 · 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) not needed (b) needed
2. 2.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) freezing water (c) milk turning to curd (d) browning lemon ink
3. 3.True or false: a magnet is needed for making butter. (a) True (b) False
4. 4.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so cream does not spill (d) so it gets hot
5. 5.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) folding paper (c) cooking an egg (d) rusting iron
6. 6.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) browning lemon ink (c) folding paper (d) dissolving salt
7. 7.⚖️ 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 amount of cream (d) the same jar
8. 8.True or false: turmeric powder is not needed for making butter. (a) False (b) True
9. 9.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a mathani (churner) (c) a sieve (d) a rolling pin
10. 10.🧺 Which of these is needed for making butter? (a) a magnet (b) a jar with a tight lid (c) a mirror (d) a battery cell
11. 11.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
12. 12.🧺 Which of these is needed for making butter? (a) a mirror (b) a timer (c) a magnet (d) yeast
13. 13.⚖️ 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
14. 14.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) it turns blue (c) more butter forms (d) it turns to cheese
15. 15.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is the one thing we change. (a) False (b) True
16. 16.True or false: turmeric powder is needed for making butter. (a) False (b) True
17. 17.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it will not break (c) it is magnetic (d) it is hotter
18. 18.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
19. 19.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) fresh cream (c) a jar with a tight lid (d) a bowl
20. 20.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
21. 21.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) thick whipped cream (c) ice (d) clear water
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) True (b) False
23. 23.🧺 Do we need yeast for making butter? (a) needed (b) not needed
24. 24.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
25. 25.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
26. 26.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
27. 27.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) still runny cream (c) ghee (d) butter lumps
28. 28.🧺 Which of these is not needed for making butter? (a) a timer (b) turmeric powder (c) a jar with a tight lid (d) a bowl
29. 29.True or false: a timer is not needed for making butter. (a) False (b) True
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we measure it (b) we change it (c) we keep it the same
31. 31.🔍 Which is the odd one out? (a) freezing water (b) dissolving salt (c) melting butter (d) cooking an egg
32. 32.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a jar with a tight lid (c) a battery cell (d) a bowl
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) time to make butter (b) the cream temperature (c) the same jar
34. 34.True or false: cold water to rinse is needed for making butter. (a) True (b) False
35. 35.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
36. 36.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
37. 37.⚖️ 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 keep it the same (c) we change it
38. 38.True or false: melting butter is a change that cannot be undone. (a) True (b) False
39. 39.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
40. 40.⚖️ 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

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