Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 303 · 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.🔍 Which is the odd one out? (a) melting ice (b) cooking an egg (c) freezing water (d) dissolving salt
2. 2.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
3. 3.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) still runny cream (c) cheese (d) ghee
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) turmeric powder (c) a jar with a tight lid (d) cold water to rinse
5. 5.🔍 Which is the odd one out? (a) baking a cake (b) dissolving salt (c) folding paper (d) melting ice
6. 6.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a mathani (churner) (b) a pressure cooker (c) a sieve (d) a rolling pin
7. 7.True or false: baking a cake is a change that can be undone. (a) False (b) True
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we measure it (b) we change it (c) we keep it the same
9. 9.True or false: milk turning to curd is a change that can be undone. (a) True (b) False
10. 10.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) a magnet (c) a balloon (d) a battery cell
11. 11.True or false: fresh cream is not needed for making butter. (a) False (b) True
12. 12.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the amount of cream (b) time to make butter (c) the cream temperature
13. 13.🧈 What is the watery liquid left after the butter forms? (a) oil (b) vinegar (c) honey (d) buttermilk
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) cold water to rinse (c) a battery cell (d) a timer
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) sugar crystals (d) clear water only
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.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a balloon (c) a bowl (d) a jar with a tight lid
18. 18.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
19. 19.🧈 Which of these is a change that can be undone? (a) dissolving salt (b) milk turning to curd (c) cooking an egg (d) baking a cake
20. 20.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a bowl (c) turmeric powder (d) a timer
21. 21.🛟 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
22. 22.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) milk turning to curd (c) freezing water (d) baking a cake
23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) False (b) True
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) time to make butter (b) the cream temperature (c) the same jar (d) how hard we shake
25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is the one thing we change. (a) True (b) False
26. 26.True or false: a magnet is needed for making butter. (a) True (b) False
27. 27.True or false: a balloon is needed for making butter. (a) False (b) True
28. 28.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) a battery cell (d) fresh cream
29. 29.⚖️ 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
30. 30.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) baking a cake (c) dissolving salt (d) freezing water
31. 31.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
32. 32.🧺 Which of these is needed for making butter? (a) a magnet (b) yeast (c) a bowl (d) a balloon
33. 33.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a mirror (c) a timer (d) fresh cream
34. 34.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
35. 35.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
36. 36.🧺 Do we need yeast for making butter? (a) not needed (b) needed
37. 37.⚖️ 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
38. 38.🔍 Which is the odd one out? (a) melting butter (b) milk turning to curd (c) folding paper (d) freezing water
39. 39.True or false: a mirror is not needed for making butter. (a) False (b) True
40. 40.True or false: melting ice is a change that can be undone. (a) True (b) False

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