Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 199 · 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 air gets out (b) so it gets hot (c) so cream does not spill (d) so it turns yellow
2. 2.⚖️ 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 cream temperature (c) how hard we shake
3. 3.🔍 Which is the odd one out? (a) folding paper (b) melting ice (c) freezing water (d) browning lemon ink
4. 4.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) the lid is warm (c) the jar adds butter (d) shaking adds salt
5. 5.🧺 Which of these is not needed for making butter? (a) a bowl (b) a jar with a tight lid (c) a timer (d) a mirror
6. 6.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
7. 7.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
8. 8.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) more butter forms (c) it turns blue (d) no butter forms
9. 9.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
10. 10.True or false: a balloon is needed for making butter. (a) True (b) False
11. 11.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
12. 12.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
13. 13.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a balloon (c) a jar with a tight lid (d) cold water to rinse
14. 14.🧺 Which of these is needed for making butter? (a) a balloon (b) yeast (c) a battery cell (d) a bowl
15. 15.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) dissolving salt (c) baking a cake (d) melting ice
16. 16.🧈 Before the butter appears, what does the cream turn into? (a) thick whipped cream (b) clear water (c) ice (d) powder
17. 17.True or false: freezing water is a change that cannot be undone. (a) True (b) False
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.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
20. 20.True or false: a jar with a tight lid is needed for making butter. (a) True (b) False
21. 21.🔍 Which is the odd one out? (a) baking a cake (b) cooking an egg (c) folding paper (d) rusting iron
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) True (b) False
23. 23.🧺 Which of these is not needed for making butter? (a) a bowl (b) a jar with a tight lid (c) a balloon (d) a timer
24. 24.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) folding paper (c) cooking an egg (d) freezing water
25. 25.🔍 Which is the odd one out? (a) browning lemon ink (b) cooking an egg (c) baking a cake (d) melting ice
26. 26.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
27. 27.🧺 Which of these is not needed for making butter? (a) turmeric powder (b) cold water to rinse (c) a jar with a tight lid (d) fresh cream
28. 28.True or false: a battery cell is needed for making butter. (a) False (b) True
29. 29.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) still runny cream (c) cheese (d) ghee
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we change it (c) we keep it the same
31. 31.⚖️ 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
32. 32.⚖️ 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) time to make butter (c) the cream temperature (d) how hard we shake
33. 33.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a mathani (churner) (c) a rolling pin (d) a pressure cooker
34. 34.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we measure it (b) we change it (c) we keep it the same
35. 35.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it will not break (c) it is magnetic (d) it is heavier
36. 36.⚖️ 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
37. 37.True or false: melting ice is a change that can be undone. (a) False (b) True
38. 38.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) browning lemon ink (c) baking a cake (d) melting butter
39. 39.🧺 Do we need yeast for making butter? (a) not needed (b) needed
40. 40.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) a magnet (d) a jar with a tight lid

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