Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 111 · 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.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
2. 2.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
3. 3.True or false: a bowl is not needed for making butter. (a) True (b) False
4. 4.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
5. 5.True or false: baking a cake is a change that can be undone. (a) True (b) False
6. 6.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) still runny cream (c) butter lumps (d) cheese
7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a jar with a tight lid (c) a timer (d) turmeric powder
8. 8.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
9. 9.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so cream does not spill (c) so it gets hot (d) so air gets out
10. 10.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
11. 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) True (b) False
12. 12.⚖️ 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
13. 13.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a battery cell (c) a timer (d) fresh cream
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) cold water to rinse (c) a balloon (d) fresh cream
15. 15.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the same jar (b) the cream temperature (c) time to make butter
16. 16.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
17. 17.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
18. 18.True or false: a balloon is needed for making butter. (a) True (b) False
19. 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) True (b) False
20. 20.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) clear water (c) thick whipped cream (d) ice
21. 21.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it is heavier (d) it will not break
22. 22.🧺 Which of these is needed for making butter? (a) a balloon (b) a mirror (c) a magnet (d) cold water to rinse
23. 23.🧈 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
24. 24.🧈 Which of these is a change that can be undone? (a) baking a cake (b) rusting iron (c) cooking an egg (d) freezing water
25. 25.True or false: a mirror is needed for making butter. (a) True (b) False
26. 26.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) clear water only (c) bubbles of gas (d) lumps of butter
27. 27.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) dissolving salt (c) browning lemon ink (d) cooking an egg
28. 28.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
29. 29.True or false: yeast is needed for making butter. (a) False (b) True
30. 30.⚖️ 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 measure it (c) we change it
31. 31.True or false: milk turning to curd is a change that can be undone. (a) True (b) False
32. 32.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
33. 33.True or false: baking a cake is a change that cannot be undone. (a) True (b) False
34. 34.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) the cream temperature (c) how hard we shake (d) time to make butter
35. 35.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) yeast (c) fresh cream (d) a bowl
36. 36.🧺 Which of these is not needed for making butter? (a) turmeric powder (b) fresh cream (c) cold water to rinse (d) a timer
37. 37.⚖️ 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 amount of cream (c) the cream temperature (d) the same jar
38. 38.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
39. 39.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it is much faster (c) it makes salt (d) it takes much longer
40. 40.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed

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