Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 935 · 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.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
2. 2.True or false: a mirror is not needed for making butter. (a) False (b) True
3. 3.True or false: melting butter is a change that can be undone. (a) True (b) False
4. 4.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
5. 5.🔍 Which is the odd one out? (a) milk turning to curd (b) cooking an egg (c) baking a cake (d) folding paper
6. 6.⚖️ 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 keep it the same (c) we measure it
7. 7.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it will not break (c) it is magnetic (d) it is heavier
8. 8.🧈 Which of these is a change that cannot be undone? (a) rusting iron (b) melting butter (c) melting ice (d) dissolving salt
9. 9.🧈 Which of these is a change that cannot be undone? (a) milk turning to curd (b) melting ice (c) dissolving salt (d) melting butter
10. 10.True or false: melting ice is a change that cannot be undone. (a) True (b) False
11. 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we change it (b) we keep it the same (c) we measure it
12. 12.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) rusting iron (c) melting ice (d) cooking an egg
13. 13.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) a bowl (c) a timer (d) fresh cream
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) time to make butter (b) the cream temperature (c) the amount of cream
15. 15.⚖️ 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
16. 16.True or false: freezing water is a change that cannot be undone. (a) False (b) True
17. 17.🧈 Which of these is a change that can be undone? (a) baking a cake (b) cooking an egg (c) folding paper (d) milk turning to curd
18. 18.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
19. 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the same jar (b) time to make butter (c) how hard we shake (d) the cream temperature
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) False (b) True
21. 21.🧺 Which of these is needed for making butter? (a) a magnet (b) turmeric powder (c) a jar with a tight lid (d) a mirror
22. 22.🧺 Which of these is not needed for making butter? (a) a magnet (b) a timer (c) a bowl (d) a jar with a tight lid
23. 23.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so it turns yellow (c) so air gets out (d) so cream does not spill
24. 24.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
25. 25.🧺 Which of these is needed for making butter? (a) a magnet (b) a bowl (c) turmeric powder (d) a balloon
26. 26.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
27. 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we change it (c) we keep it the same
28. 28.True or false: melting ice is a change that can be undone. (a) False (b) True
29. 29.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
30. 30.True or false: cooking an egg is a change that cannot be undone. (a) False (b) True
31. 31.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it turns pink (c) it makes salt (d) it takes much longer
32. 32.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
33. 33.🔍 Which is the odd one out? (a) freezing water (b) cooking an egg (c) browning lemon ink (d) rusting iron
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a balloon (c) a bowl (d) fresh cream
35. 35.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
36. 36.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) time to make butter (b) the same jar (c) the amount of cream (d) the cream temperature
38. 38.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) the jar adds butter (c) the lid is warm (d) shaking adds salt
39. 39.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a mirror (c) a bowl (d) cold water to rinse
40. 40.🧺 Do we need a mirror for making butter? (a) needed (b) not needed

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