Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 513 · 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.True or false: yeast is not needed for making butter. (a) True (b) False
2. 2.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) thick whipped cream (c) clear water (d) powder
3. 3.True or false: milk turning to curd is a change that cannot be undone. (a) True (b) False
4. 4.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
5. 5.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a battery cell (c) a balloon (d) a timer
6. 6.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) cold water to rinse (c) a bowl (d) a timer
7. 7.True or false: freezing water is a change that cannot be undone. (a) False (b) True
8. 8.🧺 Which of these is needed for making butter? (a) turmeric powder (b) cold water to rinse (c) a balloon (d) a battery cell
9. 9.⚖️ 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 change it (c) we measure it
10. 10.True or false: a mirror is needed for making butter. (a) False (b) True
11. 11.🧺 Which of these is needed for making butter? (a) a magnet (b) a battery cell (c) yeast (d) a bowl
12. 12.True or false: turmeric powder is needed for making butter. (a) False (b) True
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) time to make butter (c) the amount of cream (d) the same jar
14. 14.🔍 Which is the odd one out? (a) folding paper (b) freezing water (c) melting ice (d) milk turning to curd
15. 15.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a rolling pin (c) a mathani (churner) (d) a pressure cooker
16. 16.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
17. 17.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) clear water only (c) bubbles of gas (d) sugar crystals
18. 18.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) melting ice (c) dissolving salt (d) milk turning to curd
19. 19.True or false: fresh cream is needed for making butter. (a) True (b) False
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the same jar (b) how hard we shake (c) the cream temperature (d) the amount of cream
21. 21.True or false: a timer is not needed for making butter. (a) True (b) False
22. 22.True or false: yeast is needed for making butter. (a) False (b) True
23. 23.🧺 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 bowl
24. 24.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
25. 25.🧺 Which of these is not needed for making butter? (a) a timer (b) a jar with a tight lid (c) a magnet (d) fresh cream
26. 26.🔍 Which is the odd one out? (a) melting ice (b) freezing water (c) dissolving salt (d) browning lemon ink
27. 27.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it turns pink (c) it takes much longer (d) it is much faster
28. 28.🛟 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
29. 29.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) browning lemon ink (c) melting ice (d) rusting iron
30. 30.⚖️ 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
31. 31.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
32. 32.⚖️ 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
33. 33.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a jar with a tight lid (c) a mirror (d) fresh cream
35. 35.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is magnetic (c) it will not break (d) it is hotter
36. 36.True or false: a bowl is not needed for making butter. (a) False (b) True
37. 37.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
38. 38.🧺 Do we need yeast for making butter? (a) not needed (b) needed
39. 39.⚖️ 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
40. 40.⚖️ 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

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