Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 754 · 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? Which of these is the one thing we change? (a) time to make butter (b) the cream temperature (c) how hard we shake (d) the amount of cream
2. 2.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a mathani (churner) (c) a rolling pin (d) a sieve
3. 3.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a battery cell (c) a timer (d) a bowl
5. 5.True or false: melting ice is a change that can be undone. (a) False (b) True
6. 6.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) fresh cream (c) a bowl (d) a jar with a tight lid
8. 8.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a magnet (c) a bowl (d) a jar with a tight lid
9. 9.🔍 Which is the odd one out? (a) freezing water (b) folding paper (c) baking a cake (d) melting ice
10. 10.🧈 What is the watery liquid left after the butter forms? (a) honey (b) oil (c) vinegar (d) buttermilk
11. 11.True or false: a mirror is needed for making butter. (a) True (b) False
12. 12.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
13. 13.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) melting butter (c) browning lemon ink (d) freezing water
14. 14.True or false: a balloon is needed for making butter. (a) True (b) False
15. 15.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) cooking an egg (c) melting butter (d) dissolving salt
16. 16.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we change it (b) we keep it the same (c) we measure it
17. 17.⚖️ 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
18. 18.🧺 Which of these is needed for making butter? (a) a mirror (b) cold water to rinse (c) yeast (d) a balloon
19. 19.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting butter (c) freezing water (d) rusting iron
20. 20.True or false: yeast is needed for making butter. (a) True (b) False
21. 21.🧈 Which of these is a change that can be undone? (a) baking a cake (b) milk turning to curd (c) dissolving salt (d) browning lemon ink
22. 22.True or false: baking a cake is a change that can be undone. (a) False (b) True
23. 23.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a battery cell (c) a magnet (d) a jar with a tight lid
24. 24.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
25. 25.True or false: melting ice is a change that cannot be undone. (a) False (b) True
26. 26.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it turns yellow (c) so it gets hot (d) so air gets out
27. 27.🧺 Which of these is needed for making butter? (a) a balloon (b) yeast (c) a bowl (d) a mirror
28. 28.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
29. 29.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
30. 30.🔍 Which is the odd one out? (a) folding paper (b) rusting iron (c) browning lemon ink (d) cooking an egg
31. 31.🧺 Which of these is not needed for making butter? (a) a timer (b) a bowl (c) cold water to rinse (d) a mirror
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) the cream temperature (c) time to make butter (d) how hard we shake
33. 33.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) yeast (c) a bowl (d) a timer
35. 35.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) rusting iron (c) freezing water (d) cooking an egg
36. 36.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) fat bits stick together (c) shaking adds salt (d) the lid is warm
37. 37.True or false: folding paper is a change that can be undone. (a) False (b) True
38. 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) fresh cream (c) a bowl (d) a timer
39. 39.⚖️ 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) the amount of cream
40. 40.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) lumps of butter (c) bubbles of gas (d) sugar crystals

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