Butter Making Experiment Worksheet

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

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