Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 222 · 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) a jar with a tight lid (b) a balloon (c) a bowl (d) a timer
2. 2.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) powder (d) thick whipped cream
3. 3.True or false: a balloon is not needed for making butter. (a) True (b) False
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a timer (c) fresh cream (d) yeast
5. 5.True or false: cold water to rinse is not needed for making butter. (a) True (b) False
6. 6.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it gets hot (c) so it turns yellow (d) so air gets out
7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is the one thing we change. (a) True (b) False
8. 8.🧈 Which of these is a change that can be undone? (a) melting butter (b) cooking an egg (c) browning lemon ink (d) milk turning to curd
9. 9.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) turmeric powder (c) a jar with a tight lid (d) a bowl
10. 10.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) clear water only (c) lumps of butter (d) bubbles of gas
11. 11.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
12. 12.🧈 Which of these is a change that can be undone? (a) melting ice (b) browning lemon ink (c) cooking an egg (d) rusting iron
13. 13.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a bowl (d) turmeric powder
15. 15.True or false: cooking an egg is a change that can be undone. (a) False (b) True
16. 16.⚖️ 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) True (b) False
17. 17.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
18. 18.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
19. 19.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) milk turning to curd (d) folding paper
20. 20.🧺 Which of these is not needed for making butter? (a) a timer (b) a jar with a tight lid (c) fresh cream (d) a mirror
21. 21.True or false: a jar with a tight lid is needed for making butter. (a) True (b) False
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) False (b) True
23. 23.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
24. 24.⚖️ 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
25. 25.⚖️ 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 cream temperature (c) how hard we shake (d) the same jar
26. 26.🧺 Do we need a timer for making butter? (a) needed (b) not needed
27. 27.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is magnetic (c) it is heavier (d) it is hotter
28. 28.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) dissolving salt (c) melting butter (d) baking a cake
29. 29.🧺 Which of these is needed for making butter? (a) a bowl (b) a magnet (c) a balloon (d) turmeric powder
30. 30.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it takes much longer (c) it is much faster (d) it makes salt
31. 31.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
32. 32.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) ghee (d) still runny cream
33. 33.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
34. 34.True or false: fresh cream is not needed for making butter. (a) False (b) True
35. 35.🧺 Which of these is needed for making butter? (a) turmeric powder (b) fresh cream (c) a mirror (d) a magnet
36. 36.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) the lid is warm (c) shaking adds salt (d) the jar adds butter
37. 37.⚖️ 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
38. 38.🧺 Which of these is needed for making butter? (a) a balloon (b) a mirror (c) a timer (d) yeast
39. 39.True or false: a mirror is needed for making butter. (a) True (b) False
40. 40.🔍 Which is the odd one out? (a) dissolving salt (b) freezing water (c) baking a cake (d) melting butter

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