Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 281 · 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.🔍 Which is the odd one out? (a) folding paper (b) browning lemon ink (c) freezing water (d) melting butter
2. 2.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) the lid is warm (c) the jar adds butter (d) fat bits stick together
3. 3.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it is much faster (c) it takes much longer (d) it makes salt
4. 4.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so cream does not spill (d) so it gets hot
5. 5.🔍 Which is the odd one out? (a) freezing water (b) folding paper (c) cooking an egg (d) dissolving salt
6. 6.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) still runny cream (d) ghee
7. 7.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) milk turning to curd (c) melting butter (d) melting ice
8. 8.🧈 Which of these is a change that cannot be undone? (a) rusting iron (b) freezing water (c) melting ice (d) dissolving salt
9. 9.⚖️ 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 keep it the same (c) we change it
10. 10.⚖️ 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) False (b) True
11. 11.⚖️ 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) the amount of cream
12. 12.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we measure it (b) we keep it the same (c) we change it
14. 14.True or false: a battery cell is needed for making butter. (a) True (b) False
15. 15.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) lumps of butter (c) clear water only (d) sugar crystals
16. 16.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
17. 17.⚖️ 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
18. 18.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
19. 19.🧺 Which of these is needed for making butter? (a) a magnet (b) fresh cream (c) turmeric powder (d) yeast
20. 20.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
21. 21.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) thick whipped cream (c) clear water (d) ice
22. 22.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is the one thing we change. (a) False (b) True
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) how hard we shake (c) time to make butter (d) the cream temperature
25. 25.⚖️ 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
26. 26.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
27. 27.🧺 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 magnet (d) fresh cream
28. 28.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
29. 29.True or false: a magnet is needed for making butter. (a) False (b) True
30. 30.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
31. 31.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a bowl (c) turmeric powder (d) fresh cream
32. 32.🔍 Which is the odd one out? (a) folding paper (b) rusting iron (c) milk turning to curd (d) browning lemon ink
33. 33.🧺 Do we need a timer for making butter? (a) not needed (b) needed
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) fresh cream (c) a mirror (d) a timer
35. 35.True or false: fresh cream is not needed for making butter. (a) False (b) True
36. 36.⚖️ 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
37. 37.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) browning lemon ink (c) dissolving salt (d) baking a cake
38. 38.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
39. 39.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is heavier (c) it is magnetic (d) it will not break
40. 40.True or false: a timer is needed for making butter. (a) True (b) False

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