Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 330 · 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.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so cream does not spill (c) so it gets hot (d) so air gets out
2. 2.⚖️ 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
3. 3.🧺 Which of these is needed for making butter? (a) yeast (b) a timer (c) turmeric powder (d) a balloon
4. 4.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) ghee (c) cheese (d) still runny cream
5. 5.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) cold water to rinse (c) a bowl (d) a timer
6. 6.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a bowl (d) yeast
7. 7.🔍 Which is the odd one out? (a) melting butter (b) milk turning to curd (c) freezing water (d) melting ice
8. 8.True or false: a bowl is not needed for making butter. (a) True (b) False
9. 9.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) yeast (c) a timer (d) fresh cream
10. 10.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) thick whipped cream (c) powder (d) clear water
11. 11.⚖️ 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 measure it (c) we keep it the same
12. 12.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) turmeric powder (c) fresh cream (d) cold water to rinse
13. 13.🧺 Which of these is needed for making butter? (a) yeast (b) a mirror (c) fresh cream (d) turmeric powder
14. 14.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
15. 15.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a mathani (churner) (d) a rolling pin
16. 16.True or false: a bowl is needed for making butter. (a) True (b) False
17. 17.🧈 Can this change be undone: folding paper? (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: time to make butter is the one thing we change. (a) False (b) True
19. 19.True or false: milk turning to curd is a change that cannot be undone. (a) False (b) True
20. 20.🔍 Which is the odd one out? (a) melting ice (b) browning lemon ink (c) melting butter (d) dissolving salt
21. 21.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
22. 22.🧈 What is the watery liquid left after the butter forms? (a) honey (b) buttermilk (c) vinegar (d) oil
23. 23.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
24. 24.True or false: a magnet is not needed for making butter. (a) False (b) True
25. 25.True or false: fresh cream is needed for making butter. (a) True (b) False
26. 26.True or false: a balloon is needed for making butter. (a) False (b) True
27. 27.True or false: turmeric powder is needed for making butter. (a) True (b) False
28. 28.True or false: a mirror is needed for making butter. (a) True (b) False
29. 29.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) freezing water (c) dissolving salt (d) browning lemon ink
30. 30.🔮 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
31. 31.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is heavier (c) it is magnetic (d) it is hotter
32. 32.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) more butter forms (c) it turns blue (d) it turns to cheese
33. 33.🔍 Which is the odd one out? (a) browning lemon ink (b) folding paper (c) cooking an egg (d) milk turning to curd
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) how hard we shake (c) the cream temperature
35. 35.True or false: rusting iron 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? Which of these is the one thing we change? (a) the cream temperature (b) the amount of cream (c) time to make butter (d) the same jar
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is what we measure. (a) True (b) False
38. 38.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
39. 39.🧺 Which of these is needed for making butter? (a) a battery cell (b) turmeric powder (c) a jar with a tight lid (d) yeast
40. 40.🔍 Which is the odd one out? (a) melting butter (b) melting ice (c) freezing water (d) baking a cake

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