Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 274 · 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 a change that cannot be undone? (a) dissolving salt (b) folding paper (c) browning lemon ink (d) melting butter
2. 2.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) rusting iron (c) cooking an egg (d) folding paper
3. 3.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
4. 4.⚖️ 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
5. 5.True or false: a balloon is needed for making butter. (a) True (b) False
6. 6.True or false: fresh cream is not needed for making butter. (a) False (b) True
7. 7.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a mathani (churner) (d) a rolling pin
8. 8.True or false: rusting iron is a change that cannot be undone. (a) False (b) True
9. 9.🧺 Do we need yeast for making butter? (a) needed (b) not needed
10. 10.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) cheese (c) butter lumps (d) ghee
11. 11.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it takes much longer (c) it makes salt (d) it is much faster
12. 12.True or false: cold water to rinse is not needed for making butter. (a) True (b) False
13. 13.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) cooking an egg (c) freezing water (d) folding paper
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) a bowl (c) cold water to rinse (d) fresh cream
15. 15.🧺 Which of these is needed for making butter? (a) a magnet (b) a balloon (c) yeast (d) a jar with a tight lid
16. 16.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) milk turning to curd (c) freezing water (d) rusting iron
17. 17.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) how hard we shake (b) the cream temperature (c) time to make butter
18. 18.🔍 Which is the odd one out? (a) baking a cake (b) folding paper (c) freezing water (d) melting butter
19. 19.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) shaking adds salt (c) fat bits stick together (d) the lid is warm
20. 20.🧺 Which of these is needed for making butter? (a) a magnet (b) a battery cell (c) a timer (d) a mirror
21. 21.🔍 Which is the odd one out? (a) milk turning to curd (b) freezing water (c) baking a cake (d) cooking an egg
22. 22.🧺 Which of these is not needed for making butter? (a) fresh cream (b) cold water to rinse (c) a mirror (d) a bowl
23. 23.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) no butter forms (c) it turns to cheese (d) more butter forms
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) False (b) True
25. 25.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
26. 26.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
27. 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) True (b) False
28. 28.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it turns yellow (c) so it gets hot (d) so air gets out
29. 29.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is heavier (c) it is magnetic (d) it will not break
30. 30.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a jar with a tight lid (c) cold water to rinse (d) a mirror
31. 31.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) the cream temperature (c) time to make butter (d) the amount of cream
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we measure it (b) we keep it the same (c) we change it
34. 34.True or false: dissolving salt is a change that can be undone. (a) True (b) False
35. 35.🧺 Which of these is needed for making butter? (a) fresh cream (b) a magnet (c) a mirror (d) yeast
36. 36.🔍 Which is the odd one out? (a) melting butter (b) baking a cake (c) rusting iron (d) browning lemon ink
37. 37.True or false: cold water to rinse is needed for making butter. (a) True (b) False
38. 38.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
39. 39.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
40. 40.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed

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