Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 106 · 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 is the odd one out? (a) melting butter (b) folding paper (c) browning lemon ink (d) freezing water
2. 2.🧈 What is the watery liquid left after the butter forms? (a) oil (b) buttermilk (c) honey (d) vinegar
3. 3.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) cold water to rinse (c) fresh cream (d) a bowl
5. 5.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a bowl (c) a mirror (d) a jar with a tight lid
6. 6.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
7. 7.⚖️ 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) how hard we shake (d) the cream temperature
8. 8.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) melting ice (c) rusting iron (d) melting butter
9. 9.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it is heavier (d) it will not break
10. 10.⚖️ 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
11. 11.🧺 Which of these is needed for making butter? (a) a mirror (b) a jar with a tight lid (c) a battery cell (d) turmeric powder
12. 12.🧺 Which of these is not needed for making butter? (a) a bowl (b) fresh cream (c) a battery cell (d) a jar with a tight lid
13. 13.True or false: freezing water is a change that cannot be undone. (a) True (b) False
14. 14.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
15. 15.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a rolling pin (c) a mathani (churner) (d) a sieve
16. 16.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a balloon (c) fresh cream (d) a bowl
17. 17.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it makes salt (c) it is much faster (d) it turns pink
18. 18.True or false: dissolving salt is a change that can be undone. (a) True (b) False
19. 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we measure it (b) we keep it the same (c) we change it
20. 20.True or false: a jar with a tight lid is needed for making butter. (a) True (b) False
21. 21.True or false: a magnet is not needed for making butter. (a) False (b) True
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) True (b) False
23. 23.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
24. 24.True or false: milk turning to curd is a change that can be undone. (a) True (b) False
25. 25.True or false: turmeric powder is needed for making butter. (a) True (b) False
26. 26.🧈 Which of these is a change that can be undone? (a) freezing water (b) browning lemon ink (c) milk turning to curd (d) cooking an egg
27. 27.🔍 Which is the odd one out? (a) melting ice (b) cooking an egg (c) milk turning to curd (d) baking a cake
28. 28.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) it turns to cheese (c) more butter forms (d) no butter forms
29. 29.True or false: fresh cream is not needed for making butter. (a) False (b) True
30. 30.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so cream does not spill (c) so air gets out (d) so it gets hot
31. 31.⚖️ 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 measure it (c) we keep it the same
32. 32.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) baking a cake (c) milk turning to curd (d) folding paper
33. 33.🧺 Do we need a timer for making butter? (a) not needed (b) needed
34. 34.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
35. 35.True or false: melting butter is a change that cannot be undone. (a) True (b) False
36. 36.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
37. 37.True or false: cooking an egg is a change that cannot be undone. (a) True (b) False
38. 38.⚖️ 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
39. 39.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
40. 40.True or false: melting ice is a change that cannot be undone. (a) False (b) True

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