Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 992 · 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 is a plastic jar a good choice for shaking? (a) it is magnetic (b) it will not break (c) it is hotter (d) it is heavier
2. 2.⚖️ 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
3. 3.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a jar with a tight lid (c) fresh cream (d) a balloon
4. 4.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
5. 5.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
6. 6.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) dissolving salt (c) freezing water (d) rusting iron
7. 7.🔍 Which is the odd one out? (a) melting butter (b) baking a cake (c) rusting iron (d) browning lemon ink
8. 8.True or false: a balloon is needed for making butter. (a) True (b) False
9. 9.🔍 Which is the odd one out? (a) rusting iron (b) dissolving salt (c) melting ice (d) freezing water
10. 10.🧺 Which of these is needed for making butter? (a) a battery cell (b) a mirror (c) a timer (d) turmeric powder
11. 11.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it takes much longer (c) it turns pink (d) it makes salt
12. 12.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) turmeric powder (c) a bowl (d) a timer
13. 13.⚖️ 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
14. 14.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) sugar crystals (c) bubbles of gas (d) clear water only
15. 15.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
16. 16.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is what we measure. (a) False (b) True
17. 17.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) no butter forms (c) it turns blue (d) more butter forms
18. 18.🔍 Which is the odd one out? (a) dissolving salt (b) rusting iron (c) milk turning to curd (d) baking a cake
19. 19.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) time to make butter (c) the cream temperature (d) how hard we shake
21. 21.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a bowl (c) a battery cell (d) fresh cream
22. 22.🔍 Which is the odd one out? (a) melting butter (b) dissolving salt (c) baking a cake (d) freezing water
23. 23.🧺 Do we need yeast for making butter? (a) not needed (b) needed
24. 24.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) a magnet (d) fresh cream
25. 25.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
26. 26.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) fresh cream (c) a jar with a tight lid (d) cold water to rinse
27. 27.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a magnet (c) a bowl (d) fresh cream
28. 28.True or false: melting butter is a change that cannot be undone. (a) False (b) True
29. 29.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we keep it the same (b) we change it (c) we measure it
31. 31.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a mathani (churner) (c) a rolling pin (d) a sieve
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) how hard we shake (c) the same jar (d) the cream temperature
33. 33.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
34. 34.True or false: fresh cream is not needed for making butter. (a) True (b) False
35. 35.True or false: folding paper is a change that cannot be undone. (a) False (b) True
36. 36.True or false: melting ice is a change that cannot be undone. (a) False (b) True
37. 37.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so cream does not spill (c) so air gets out (d) so it turns yellow
38. 38.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
39. 39.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) a timer (c) fresh cream (d) a jar with a tight lid
40. 40.True or false: rusting iron is a change that can be undone. (a) True (b) False

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