Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 749 · 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? True or false: the same jar is what we measure. (a) True (b) False
2. 2.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) cold water to rinse (c) turmeric powder (d) fresh cream
3. 3.🧈 Which of these is a change that can be undone? (a) rusting iron (b) milk turning to curd (c) cooking an egg (d) melting butter
4. 4.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
5. 5.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns blue (c) it turns to cheese (d) no butter forms
6. 6.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a pressure cooker (c) a mathani (churner) (d) a rolling pin
7. 7.True or false: cooking an egg is a change that cannot be undone. (a) True (b) False
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) the amount of cream (c) time to make butter (d) how hard we shake
9. 9.🧺 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) a magnet
10. 10.🧺 Which of these is not needed for making butter? (a) a timer (b) a jar with a tight lid (c) a mirror (d) cold water to rinse
11. 11.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it turns pink (c) it makes salt (d) it takes much longer
12. 12.True or false: a bowl is needed for making butter. (a) False (b) True
13. 13.True or false: melting butter is a change that cannot be undone. (a) False (b) True
14. 14.True or false: a magnet is needed for making butter. (a) True (b) False
15. 15.⚖️ 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
16. 16.🧈 Before the butter appears, what does the cream turn into? (a) thick whipped cream (b) clear water (c) powder (d) ice
17. 17.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
18. 18.🧺 Which of these is needed for making butter? (a) a balloon (b) a bowl (c) turmeric powder (d) a battery cell
19. 19.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
20. 20.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
21. 21.⚖️ 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
22. 22.True or false: cold water to rinse is needed for making butter. (a) False (b) True
23. 23.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a balloon (c) cold water to rinse (d) a magnet
24. 24.True or false: a timer is needed for making butter. (a) False (b) True
25. 25.🔍 Which is the odd one out? (a) baking a cake (b) browning lemon ink (c) milk turning to curd (d) freezing water
26. 26.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it will not break (c) it is magnetic (d) it is heavier
27. 27.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) yeast (d) a bowl
28. 28.⚖️ 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
29. 29.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
30. 30.True or false: browning lemon ink is a change that can be undone. (a) False (b) True
31. 31.True or false: rusting iron is a change that can be undone. (a) False (b) True
32. 32.True or false: turmeric powder is needed for making butter. (a) False (b) True
33. 33.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) lumps of butter (d) bubbles of gas
34. 34.🧈 Which of these is a change that cannot be undone? (a) milk turning to curd (b) melting butter (c) melting ice (d) freezing water
35. 35.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) yeast (c) a timer (d) a jar with a tight lid
36. 36.🧺 Which of these is needed for making butter? (a) a balloon (b) a jar with a tight lid (c) a magnet (d) turmeric powder
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) the cream temperature (c) the amount of cream (d) time to make butter
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we keep it the same (b) we change it (c) we measure it
39. 39.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) fat bits stick together (c) shaking adds salt (d) the lid is warm
40. 40.True or false: a mirror is not needed for making butter. (a) False (b) True

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