Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 299 · 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.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) a bowl (c) a timer (d) fresh cream
2. 2.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) it turns to cheese (c) no butter forms (d) more butter forms
3. 3.True or false: melting ice is a change that cannot be undone. (a) True (b) False
4. 4.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
5. 5.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) fat bits stick together (c) the lid is warm (d) shaking adds salt
6. 6.True or false: a battery cell is not needed for making butter. (a) True (b) False
7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) the amount of cream (c) time to make butter
8. 8.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) ice (c) thick whipped cream (d) clear water
9. 9.🧺 Which of these is needed for making butter? (a) cold water to rinse (b) a mirror (c) a magnet (d) a balloon
10. 10.True or false: a balloon is needed for making butter. (a) True (b) False
11. 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we keep it the same (b) we change it (c) we measure it
12. 12.🧈 Which of these is a change that can be undone? (a) melting butter (b) baking a cake (c) rusting iron (d) milk turning to curd
13. 13.True or false: freezing water is a change that cannot be undone. (a) True (b) False
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the cream temperature (b) the same jar (c) time to make butter (d) how hard we shake
15. 15.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) the cream temperature (c) the amount of cream (d) time to make butter
16. 16.🔍 Which is the odd one out? (a) folding paper (b) milk turning to curd (c) melting butter (d) melting ice
17. 17.🔍 Which is the odd one out? (a) baking a cake (b) browning lemon ink (c) melting butter (d) rusting iron
18. 18.True or false: a battery cell is needed for making butter. (a) False (b) True
19. 19.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
20. 20.🔍 Which is the odd one out? (a) melting butter (b) cooking an egg (c) dissolving salt (d) melting ice
21. 21.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a pressure cooker (c) a sieve (d) a mathani (churner)
22. 22.True or false: yeast is needed for making butter. (a) False (b) True
23. 23.🔍 Which is the odd one out? (a) cooking an egg (b) dissolving salt (c) rusting iron (d) milk turning to curd
24. 24.True or false: freezing water is a change that can be undone. (a) False (b) True
25. 25.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) baking a cake (c) folding paper (d) rusting iron
26. 26.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we measure it (c) we keep it the same
27. 27.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so air gets out (c) so cream does not spill (d) so it turns yellow
28. 28.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
29. 29.⚖️ 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) True (b) False
30. 30.🔍 Which is the odd one out? (a) freezing water (b) browning lemon ink (c) baking a cake (d) milk turning to curd
31. 31.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting butter (c) freezing water (d) cooking an egg
32. 32.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
34. 34.🧈 What is the watery liquid left after the butter forms? (a) honey (b) oil (c) vinegar (d) buttermilk
35. 35.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) milk turning to curd (c) melting butter (d) melting ice
36. 36.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
37. 37.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a magnet (c) a timer (d) fresh cream
38. 38.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
39. 39.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a timer (c) a battery cell (d) fresh cream
40. 40.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it takes much longer (c) it is much faster (d) it turns pink

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