Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 358 · 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 balloon is needed for making butter. (a) True (b) False
2. 2.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it is much faster (c) it turns pink (d) it makes salt
3. 3.🔍 Which is the odd one out? (a) baking a cake (b) freezing water (c) melting butter (d) dissolving salt
4. 4.🧈 Which of these is a change that can be undone? (a) rusting iron (b) cooking an egg (c) melting butter (d) milk turning to curd
5. 5.⚖️ 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
6. 6.⚖️ 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) the same jar (c) time to make butter (d) the cream temperature
7. 7.🧺 Which of these is needed for making butter? (a) a bowl (b) turmeric powder (c) yeast (d) a magnet
8. 8.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
9. 9.🧈 Which of these is a change that cannot be undone? (a) browning lemon ink (b) melting butter (c) dissolving salt (d) freezing water
10. 10.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
11. 11.⚖️ 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
12. 12.True or false: dissolving salt is a change that can be undone. (a) False (b) True
13. 13.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
14. 14.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
15. 15.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns to cheese (c) no butter forms (d) it turns blue
16. 16.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is magnetic (c) it will not break (d) it is hotter
17. 17.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
18. 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) cold water to rinse (d) turmeric powder
19. 19.🧺 Which of these is not needed for making butter? (a) a balloon (b) fresh cream (c) a bowl (d) a jar with a tight lid
20. 20.🧈 Before the butter appears, what does the cream turn into? (a) thick whipped cream (b) powder (c) ice (d) clear water
21. 21.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
22. 22.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
23. 23.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a battery cell (c) cold water to rinse (d) a timer
24. 24.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a pressure cooker (c) a mathani (churner) (d) a sieve
25. 25.True or false: cooking an egg is a change that can be undone. (a) False (b) True
26. 26.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) cooking an egg (c) freezing water (d) melting ice
27. 27.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) still runny cream (d) ghee
28. 28.🧈 Which of these is a change that can be undone? (a) rusting iron (b) milk turning to curd (c) cooking an egg (d) freezing water
29. 29.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
30. 30.🔍 Which is the odd one out? (a) cooking an egg (b) milk turning to curd (c) freezing water (d) browning lemon ink
31. 31.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
32. 32.True or false: fresh cream is needed for making butter. (a) True (b) False
33. 33.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a balloon (d) a bowl
34. 34.True or false: melting butter is a change that can be undone. (a) True (b) False
35. 35.🛟 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
36. 36.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) False (b) True
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) yeast (c) a timer (d) a jar with a tight lid
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.⚖️ 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) True (b) False
40. 40.🧺 Which of these is needed for making butter? (a) yeast (b) fresh cream (c) a balloon (d) a mirror

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