Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 109 · 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.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) a balloon (d) fresh cream
2. 2.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a jar with a tight lid (d) yeast
3. 3.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so cream does not spill (c) so it gets hot (d) so it turns yellow
4. 4.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
5. 5.⚖️ 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 same jar (c) the cream temperature (d) how hard we shake
6. 6.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
7. 7.True or false: a balloon is not needed for making butter. (a) False (b) True
8. 8.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) a battery cell (c) a balloon (d) turmeric powder
9. 9.True or false: a timer is not needed for making butter. (a) False (b) True
10. 10.⚖️ 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
11. 11.True or false: a timer is needed for making butter. (a) True (b) False
12. 12.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
13. 13.True or false: folding paper is a change that cannot be undone. (a) False (b) True
14. 14.True or false: a mirror is needed for making butter. (a) True (b) False
15. 15.True or false: dissolving salt is a change that can be undone. (a) False (b) True
16. 16.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
17. 17.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) melting butter (c) folding paper (d) browning lemon ink
18. 18.True or false: a battery cell is needed for making butter. (a) True (b) False
19. 19.⚖️ 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
20. 20.⚖️ 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
21. 21.⚖️ 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
22. 22.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a magnet (c) cold water to rinse (d) a timer
23. 23.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a mirror (c) a bowl (d) a jar with a tight lid
24. 24.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it will not break (c) it is hotter (d) it is magnetic
25. 25.🔍 Which is the odd one out? (a) rusting iron (b) milk turning to curd (c) baking a cake (d) melting butter
26. 26.🧺 Which of these is needed for making butter? (a) a balloon (b) yeast (c) a mirror (d) fresh cream
27. 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) True (b) False
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
29. 29.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a rolling pin (c) a mathani (churner) (d) a sieve
30. 30.🧺 Which of these is not needed for making butter? (a) yeast (b) fresh cream (c) cold water to rinse (d) a jar with a tight lid
31. 31.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is kept the same. (a) True (b) False
32. 32.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) milk turning to curd (c) folding paper (d) freezing water
33. 33.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) dissolving salt (c) freezing water (d) cooking an egg
34. 34.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
35. 35.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) how hard we shake (c) time to make butter (d) the same jar
36. 36.🧈 Which of these is a change that cannot be undone? (a) baking a cake (b) dissolving salt (c) freezing water (d) folding paper
37. 37.True or false: folding paper is a change that can be undone. (a) False (b) True
38. 38.True or false: freezing water is a change that can be undone. (a) True (b) False
39. 39.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) rusting iron (c) baking a cake (d) melting ice
40. 40.🧈 What is the watery liquid left after the butter forms? (a) buttermilk (b) vinegar (c) honey (d) oil

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