Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 145 · 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.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) honey (c) oil (d) buttermilk
2. 2.🔍 Which is the odd one out? (a) baking a cake (b) melting butter (c) melting ice (d) freezing water
3. 3.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
4. 4.⚖️ 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 measure it (c) we keep it the same
5. 5.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) the cream temperature (c) how hard we shake (d) time to make butter
6. 6.True or false: cold water to rinse is not needed for making butter. (a) True (b) False
7. 7.🔍 Which is the odd one out? (a) dissolving salt (b) rusting iron (c) freezing water (d) melting butter
8. 8.🧺 Which of these is needed for making butter? (a) yeast (b) turmeric powder (c) a bowl (d) a magnet
9. 9.⚖️ 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) False (b) True
10. 10.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a timer (c) a balloon (d) fresh cream
11. 11.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
12. 12.⚖️ 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) False (b) True
13. 13.🧺 Which of these is needed for making butter? (a) a magnet (b) a mirror (c) a balloon (d) a jar with a tight lid
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) cold water to rinse (c) fresh cream (d) a jar with a tight lid
15. 15.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
16. 16.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it is much faster (c) it turns pink (d) it makes salt
17. 17.🧈 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
18. 18.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) ice (c) thick whipped cream (d) clear water
19. 19.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
20. 20.🔍 Which is the odd one out? (a) melting butter (b) freezing water (c) melting ice (d) browning lemon ink
21. 21.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we measure it (b) we change it (c) we keep it the same
22. 22.🧺 Which of these is needed for making butter? (a) yeast (b) fresh cream (c) a battery cell (d) turmeric powder
23. 23.True or false: a mirror is needed for making butter. (a) True (b) False
24. 24.⚖️ 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
25. 25.True or false: a magnet is not needed for making butter. (a) False (b) True
26. 26.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) freezing water (c) cooking an egg (d) melting butter
27. 27.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) True (b) False
29. 29.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a jar with a tight lid (c) a timer (d) a battery cell
30. 30.True or false: melting butter is a change that can be undone. (a) False (b) True
31. 31.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a timer (c) a jar with a tight lid (d) a magnet
32. 32.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
33. 33.True or false: a timer is not needed for making butter. (a) True (b) False
34. 34.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting ice (c) melting butter (d) milk turning to curd
35. 35.⚖️ 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
36. 36.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it will not break (c) it is heavier (d) it is hotter
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is kept the same. (a) True (b) False
38. 38.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
39. 39.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
40. 40.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone

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