Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 751 · 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: how hard we shake is what we measure. (a) False (b) True
2. 2.⚖️ 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
3. 3.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it makes salt (c) it turns pink (d) it takes much longer
4. 4.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) powder (c) ice (d) thick whipped cream
5. 5.🧺 Which of these is needed for making butter? (a) yeast (b) a timer (c) a magnet (d) turmeric powder
6. 6.🧈 Which of these is a change that can be undone? (a) melting ice (b) baking a cake (c) milk turning to curd (d) rusting iron
7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a timer (c) yeast (d) cold water to rinse
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we keep it the same (b) we measure it (c) we change it
9. 9.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a mathani (churner) (b) a rolling pin (c) a sieve (d) a pressure cooker
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 change it (b) we measure it (c) we keep it the same
11. 11.🧺 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 jar with a tight lid
12. 12.True or false: a mirror is not needed for making butter. (a) False (b) True
13. 13.⚖️ 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
14. 14.True or false: cooking an egg is a change that can be undone. (a) True (b) False
15. 15.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) lumps of butter (c) clear water only (d) sugar crystals
16. 16.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) baking a cake (c) dissolving salt (d) melting ice
17. 17.🧺 Which of these is not needed for making butter? (a) a mirror (b) a jar with a tight lid (c) a timer (d) a bowl
18. 18.True or false: cold water to rinse is needed for making butter. (a) True (b) False
19. 19.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so it turns yellow (c) so it gets hot (d) so cream does not spill
20. 20.True or false: fresh cream is not needed for making butter. (a) False (b) True
21. 21.🔍 Which is the odd one out? (a) baking a cake (b) freezing water (c) melting ice (d) folding paper
22. 22.True or false: melting butter is a change that cannot be undone. (a) True (b) False
23. 23.True or false: a bowl is not needed for making butter. (a) True (b) False
24. 24.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) still runny cream (c) butter lumps (d) ghee
25. 25.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) it turns blue (c) it turns to cheese (d) more butter forms
26. 26.🧺 Do we need a timer for making butter? (a) not needed (b) needed
27. 27.⚖️ 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) False (b) True
28. 28.🧺 Which of these is needed for making butter? (a) a mirror (b) fresh cream (c) a battery cell (d) a balloon
29. 29.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
30. 30.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
31. 31.True or false: turmeric powder is not needed for making butter. (a) False (b) True
32. 32.🧺 Do we need yeast for making butter? (a) not needed (b) needed
33. 33.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) browning lemon ink (c) folding paper (d) milk turning to curd
34. 34.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
35. 35.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) a magnet (d) a timer
36. 36.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) True (b) False
37. 37.True or false: a timer is needed for making butter. (a) True (b) False
38. 38.True or false: cold water to rinse is not needed for making butter. (a) True (b) False
39. 39.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
40. 40.🧺 Which of these is not needed for making butter? (a) turmeric powder (b) fresh cream (c) a timer (d) cold water to rinse

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