Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 848 · 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 jar with a tight lid (b) a balloon (c) fresh cream (d) a timer
2. 2.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) freezing water (c) dissolving salt (d) cooking an egg
3. 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we measure it (b) we change it (c) we keep it the same
4. 4.⚖️ 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
5. 5.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it is heavier (c) it is hotter (d) it will not break
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the cream temperature (b) the same jar (c) time to make butter (d) the amount of cream
7. 7.⚖️ 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
8. 8.⚖️ 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
9. 9.⚖️ 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
10. 10.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a timer (d) a mirror
11. 11.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
12. 12.True or false: baking a cake is a change that cannot be undone. (a) True (b) False
13. 13.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it takes much longer (c) it makes salt (d) it turns pink
14. 14.🧺 Do we need a timer for making butter? (a) not needed (b) needed
15. 15.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a mathani (churner) (c) a rolling pin (d) a pressure cooker
16. 16.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
17. 17.True or false: fresh cream is not needed for making butter. (a) False (b) True
18. 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) how hard we shake (c) time to make butter
19. 19.🧺 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) yeast
20. 20.🧺 Which of these is needed for making butter? (a) cold water to rinse (b) a balloon (c) a battery cell (d) turmeric powder
21. 21.True or false: melting butter is a change that cannot be undone. (a) True (b) False
22. 22.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
23. 23.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so air gets out (c) so it turns yellow (d) so cream does not spill
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we measure it (b) we change it (c) we keep it the same
25. 25.🔍 Which is the odd one out? (a) folding paper (b) dissolving salt (c) cooking an egg (d) melting ice
26. 26.True or false: a battery cell is not needed for making butter. (a) False (b) True
27. 27.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) powder (c) clear water (d) thick whipped cream
28. 28.🔍 Which is the odd one out? (a) cooking an egg (b) baking a cake (c) folding paper (d) browning lemon ink
29. 29.⚖️ 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
30. 30.True or false: a balloon is not needed for making butter. (a) False (b) True
31. 31.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) False (b) True
32. 32.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
33. 33.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) cold water to rinse (c) fresh cream (d) a jar with a tight lid
35. 35.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a timer (c) a jar with a tight lid (d) turmeric powder
36. 36.🔍 Which is the odd one out? (a) baking a cake (b) freezing water (c) browning lemon ink (d) milk turning to curd
37. 37.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) the lid is warm (c) shaking adds salt (d) the jar adds butter
38. 38.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
39. 39.🧺 Which of these is not needed for making butter? (a) yeast (b) a jar with a tight lid (c) a timer (d) cold water to rinse
40. 40.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) bubbles of gas (d) lumps of butter

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