Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 672 · 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) cold water to rinse (b) a balloon (c) a mirror (d) a battery cell
2. 2.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
3. 3.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it will not break (c) it is magnetic (d) it is hotter
4. 4.🔍 Which is the odd one out? (a) browning lemon ink (b) freezing water (c) melting ice (d) dissolving salt
5. 5.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so it gets hot (d) so cream does not spill
6. 6.⚖️ 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
7. 7.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
8. 8.True or false: melting butter is a change that cannot be undone. (a) True (b) False
9. 9.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) dissolving salt (c) browning lemon ink (d) milk turning to curd
10. 10.🧺 Which of these is needed for making butter? (a) a magnet (b) yeast (c) a bowl (d) a battery cell
11. 11.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) it turns blue (c) no butter forms (d) more butter forms
12. 12.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
13. 13.🧺 Which of these is needed for making butter? (a) a magnet (b) a battery cell (c) fresh cream (d) turmeric powder
14. 14.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) the lid is warm (c) fat bits stick together (d) the jar adds butter
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a mirror (c) a bowl (d) cold water to rinse
16. 16.🧈 Which of these is a change that cannot be undone? (a) milk turning to curd (b) melting ice (c) dissolving salt (d) freezing water
17. 17.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) a timer (c) a jar with a tight lid (d) cold water to rinse
18. 18.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a mathani (churner) (c) a pressure cooker (d) a sieve
19. 19.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) clear water (c) ice (d) thick whipped cream
20. 20.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) buttermilk (c) oil (d) honey
21. 21.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
22. 22.🧺 Which of these is not needed for making butter? (a) a mirror (b) a timer (c) fresh cream (d) cold water to rinse
23. 23.🧺 Which of these is needed for making butter? (a) a battery cell (b) a timer (c) a magnet (d) a mirror
24. 24.🔍 Which is the odd one out? (a) freezing water (b) melting butter (c) melting ice (d) rusting iron
25. 25.True or false: turmeric powder is not needed for making butter. (a) True (b) False
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 measure it (c) we keep it the same
27. 27.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
28. 28.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
29. 29.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we keep it the same (b) we change it (c) we measure it
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
31. 31.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) a timer (c) fresh cream (d) a jar with a tight lid
32. 32.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a bowl (c) fresh cream (d) turmeric powder
33. 33.🔍 Which is the odd one out? (a) rusting iron (b) baking a cake (c) melting ice (d) cooking an egg
34. 34.True or false: a balloon is needed for making butter. (a) True (b) False
35. 35.True or false: yeast is needed for making butter. (a) True (b) False
36. 36.⚖️ 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
37. 37.True or false: a battery cell is not needed for making butter. (a) False (b) True
38. 38.True or false: freezing water is a change that cannot be undone. (a) False (b) True
39. 39.🔍 Which is the odd one out? (a) melting ice (b) melting butter (c) freezing water (d) baking a cake
40. 40.True or false: cooking an egg is a change that cannot be undone. (a) False (b) True

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