Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 151 · 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.⚖️ 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
2. 2.True or false: melting ice is a change that can be undone. (a) True (b) False
3. 3.🧺 Do we need a timer for making butter? (a) not needed (b) needed
4. 4.🧺 Which of these is needed for making butter? (a) a battery cell (b) yeast (c) cold water to rinse (d) turmeric powder
5. 5.🧺 Which of these is not needed for making butter? (a) a timer (b) a magnet (c) a jar with a tight lid (d) fresh cream
6. 6.True or false: baking a cake is a change that can be undone. (a) False (b) True
7. 7.🛟 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
8. 8.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) dissolving salt (c) folding paper (d) rusting iron
9. 9.⚖️ 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 keep it the same (c) we measure it
10. 10.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) more butter forms (c) no butter forms (d) it turns to cheese
11. 11.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
12. 12.True or false: a timer is not needed for making butter. (a) True (b) False
13. 13.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
14. 14.🔍 Which is the odd one out? (a) rusting iron (b) baking a cake (c) browning lemon ink (d) melting ice
15. 15.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a mathani (churner) (c) a pressure cooker (d) a sieve
16. 16.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a mirror (c) cold water to rinse (d) a bowl
17. 17.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is hotter (c) it is magnetic (d) it will not break
18. 18.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) freezing water (c) folding paper (d) cooking an egg
19. 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) False (b) True
20. 20.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
21. 21.🔍 Which is the odd one out? (a) rusting iron (b) browning lemon ink (c) baking a cake (d) freezing water
22. 22.⚖️ 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 same jar (c) the cream temperature
23. 23.True or false: a mirror is needed for making butter. (a) False (b) True
24. 24.True or false: turmeric powder is needed for making butter. (a) True (b) False
25. 25.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it turns pink (c) it makes salt (d) it is much faster
26. 26.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
27. 27.🧈 Why does shaking cream make butter? (a) the lid is warm (b) the jar adds butter (c) shaking adds salt (d) fat bits stick together
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 of these is needed for making butter? (a) a magnet (b) a mirror (c) a balloon (d) fresh cream
30. 30.True or false: a battery cell is not needed for making butter. (a) True (b) False
31. 31.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
32. 32.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
33. 33.True or false: melting butter is a change that cannot be undone. (a) True (b) False
34. 34.🔍 Which is the odd one out? (a) melting ice (b) milk turning to curd (c) melting butter (d) dissolving salt
35. 35.⚖️ 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 measure it (c) we change it
36. 36.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) ghee (d) still runny cream
37. 37.True or false: a mirror is not needed for making butter. (a) True (b) False
38. 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a jar with a tight lid (c) yeast (d) fresh cream
39. 39.True or false: rusting iron is a change that can be undone. (a) True (b) False
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is what we measure. (a) True (b) False

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