Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 846 · 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.🛟 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
2. 2.True or false: a magnet is needed for making butter. (a) False (b) True
3. 3.🔍 Which is the odd one out? (a) milk turning to curd (b) folding paper (c) freezing water (d) melting ice
4. 4.True or false: melting butter is a change that cannot be undone. (a) True (b) False
5. 5.🔍 Which is the odd one out? (a) rusting iron (b) baking a cake (c) folding paper (d) cooking an egg
6. 6.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
7. 7.True or false: a magnet is not needed for making butter. (a) True (b) False
8. 8.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a timer (c) yeast (d) fresh cream
9. 9.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) a jar with a tight lid (d) a battery cell
10. 10.True or false: a timer is needed for making butter. (a) False (b) True
11. 11.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
12. 12.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) fresh cream (c) a magnet (d) a jar with a tight lid
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the cream temperature (b) time to make butter (c) the amount of cream (d) how hard we shake
14. 14.⚖️ 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
15. 15.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) still runny cream (c) butter lumps (d) cheese
16. 16.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
17. 17.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it is much faster (c) it turns pink (d) it makes salt
18. 18.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) ice (c) clear water (d) thick whipped cream
19. 19.True or false: folding paper is a change that can be undone. (a) True (b) False
20. 20.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
21. 21.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
22. 22.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a balloon (d) a timer
23. 23.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) fresh cream (c) a bowl (d) a balloon
24. 24.True or false: browning lemon ink is a change that cannot be undone. (a) False (b) True
25. 25.⚖️ 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 amount of cream (c) the cream temperature
26. 26.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) rusting iron (c) folding paper (d) milk turning to curd
27. 27.True or false: cold water to rinse is not needed for making butter. (a) True (b) False
28. 28.🔍 Which is the odd one out? (a) freezing water (b) milk turning to curd (c) rusting iron (d) baking a cake
29. 29.⚖️ 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
30. 30.True or false: melting ice is a change that can be undone. (a) False (b) True
31. 31.⚖️ 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) how hard we shake
32. 32.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so it turns yellow (c) so cream does not spill (d) so air gets out
33. 33.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a pressure cooker (c) a mathani (churner) (d) a sieve
34. 34.🧈 What is the watery liquid left after the butter forms? (a) oil (b) buttermilk (c) honey (d) vinegar
35. 35.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
36. 36.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) no butter forms (c) it turns to cheese (d) more butter forms
37. 37.⚖️ 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
38. 38.True or false: cooking an egg is a change that can be undone. (a) True (b) False
39. 39.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) turmeric powder (c) a jar with a tight lid (d) fresh cream
40. 40.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) baking a cake (c) rusting iron (d) melting butter

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