Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 826 · 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 of these is needed for making butter? (a) a battery cell (b) turmeric powder (c) yeast (d) a jar with a tight lid
2. 2.True or false: a balloon is not needed for making butter. (a) True (b) False
3. 3.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) browning lemon ink (c) cooking an egg (d) melting ice
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we keep it the same (b) we measure it (c) we change it
5. 5.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) still runny cream (c) ghee (d) butter lumps
6. 6.🔍 Which is the odd one out? (a) freezing water (b) folding paper (c) cooking an egg (d) dissolving salt
7. 7.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) it turns to cheese (c) no butter forms (d) more butter forms
8. 8.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
9. 9.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it takes much longer (c) it is much faster (d) it makes salt
10. 10.🧺 Which of these is needed for making butter? (a) a balloon (b) a magnet (c) turmeric powder (d) fresh cream
11. 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) True (b) False
12. 12.True or false: yeast is needed for making butter. (a) False (b) True
13. 13.🧺 Which of these is not needed for making butter? (a) a balloon (b) a bowl (c) cold water to rinse (d) a timer
14. 14.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so it turns yellow (c) so cream does not spill (d) so it gets hot
15. 15.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
16. 16.True or false: folding paper is a change that cannot be undone. (a) True (b) False
17. 17.True or false: melting butter is a change that can be undone. (a) False (b) True
18. 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a jar with a tight lid (c) turmeric powder (d) fresh cream
19. 19.⚖️ 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 amount of cream (c) the cream temperature (d) how hard we shake
20. 20.⚖️ 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
21. 21.True or false: dissolving salt is a change that can be undone. (a) True (b) False
22. 22.True or false: fresh cream is not needed for making butter. (a) True (b) False
23. 23.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is hotter (c) it is magnetic (d) it is heavier
24. 24.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
26. 26.⚖️ 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 keep it the same (c) we measure it
27. 27.True or false: freezing water is a change that cannot be undone. (a) True (b) False
28. 28.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting butter (c) freezing water (d) cooking an egg
29. 29.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a rolling pin (d) a mathani (churner)
30. 30.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting butter (c) milk turning to curd (d) dissolving salt
31. 31.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) True (b) False
32. 32.🧺 Do we need a timer for making butter? (a) not needed (b) needed
33. 33.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) sugar crystals (c) clear water only (d) bubbles of gas
34. 34.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) the jar adds butter (c) shaking adds salt (d) the lid is warm
35. 35.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
36. 36.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
37. 37.True or false: a mirror is not needed for making butter. (a) True (b) False
38. 38.⚖️ 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
39. 39.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we measure it (c) we keep it the same

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