Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 178 · 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 tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a rolling pin (c) a pressure cooker (d) a mathani (churner)
2. 2.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) turmeric powder (c) a timer (d) a bowl
3. 3.🔍 Which is the odd one out? (a) rusting iron (b) freezing water (c) dissolving salt (d) folding paper
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) a timer (c) a bowl (d) fresh cream
5. 5.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
6. 6.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) cold water to rinse (c) a magnet (d) a timer
7. 7.🧺 Which of these is needed for making butter? (a) a balloon (b) a bowl (c) yeast (d) a magnet
8. 8.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is magnetic (c) it is heavier (d) it is hotter
9. 9.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) ghee (c) butter lumps (d) cheese
10. 10.True or false: a mirror is needed for making butter. (a) True (b) False
11. 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) False (b) True
12. 12.🧺 Which of these is needed for making butter? (a) yeast (b) a magnet (c) a balloon (d) a timer
13. 13.🧈 Which of these is a change that cannot be undone? (a) rusting iron (b) melting ice (c) freezing water (d) melting butter
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) time to make butter (c) the cream temperature (d) the same jar
15. 15.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) oil (c) honey (d) buttermilk
16. 16.True or false: melting butter is a change that can be undone. (a) True (b) False
17. 17.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
18. 18.⚖️ 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
19. 19.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it turns yellow (c) so air gets out (d) so it gets hot
20. 20.True or false: folding paper is a change that cannot be undone. (a) False (b) True
21. 21.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) False (b) True
22. 22.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
23. 23.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
24. 24.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) bubbles of gas (c) sugar crystals (d) clear water only
25. 25.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) dissolving salt (c) baking a cake (d) browning lemon ink
26. 26.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
27. 27.🔍 Which is the odd one out? (a) milk turning to curd (b) cooking an egg (c) browning lemon ink (d) melting butter
28. 28.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) fresh cream (c) cold water to rinse (d) yeast
29. 29.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) a jar with a tight lid (c) a timer (d) fresh cream
30. 30.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) powder (c) thick whipped cream (d) ice
31. 31.⚖️ 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
32. 32.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it makes salt (c) it is much faster (d) it takes much longer
33. 33.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) folding paper (c) melting butter (d) baking a cake
34. 34.⚖️ 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 same jar (c) the cream temperature
35. 35.True or false: milk turning to curd is a change that can be undone. (a) True (b) False
36. 36.⚖️ 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
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) False (b) True
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we change it (b) we measure it (c) we keep it the same
39. 39.True or false: fresh cream is needed for making butter. (a) False (b) True
40. 40.True or false: rusting iron is a change that can be undone. (a) True (b) False

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