Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 667 · 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) needed (b) not needed
2. 2.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) dissolving salt (c) melting ice (d) browning lemon ink
3. 3.🧈 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
4. 4.🛟 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
5. 5.🧺 Which of these is needed for making butter? (a) a magnet (b) turmeric powder (c) a mirror (d) fresh cream
6. 6.🧈 Which of these is a change that can be undone? (a) dissolving salt (b) milk turning to curd (c) cooking an egg (d) baking a cake
7. 7.True or false: a balloon is needed for making butter. (a) True (b) False
8. 8.🧺 Which of these is needed for making butter? (a) a battery cell (b) a bowl (c) a magnet (d) a mirror
9. 9.⚖️ 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) how hard we shake (d) the amount of cream
10. 10.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a timer (d) a battery cell
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 measure it (b) we keep it the same (c) we change it
12. 12.True or false: a battery cell is needed for making butter. (a) True (b) False
13. 13.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it turns pink (c) it is much faster (d) it takes much longer
14. 14.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) a balloon (c) yeast (d) a magnet
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) a jar with a tight lid (c) cold water to rinse (d) fresh cream
16. 16.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) turmeric powder (d) cold water to rinse
17. 17.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
18. 18.True or false: a bowl is not needed for making butter. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) melting butter (b) cooking an egg (c) milk turning to curd (d) browning lemon ink
20. 20.True or false: a timer is not needed for making butter. (a) True (b) False
21. 21.🧺 Do we need yeast for making butter? (a) not needed (b) needed
22. 22.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so cream does not spill (c) so it turns yellow (d) so it gets hot
23. 23.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) cold water to rinse (c) a battery cell (d) fresh cream
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we measure it (b) we change it (c) we keep it the same
25. 25.🧺 Which of these is needed for making butter? (a) a battery cell (b) cold water to rinse (c) a balloon (d) a mirror
26. 26.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
27. 27.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) melting butter (c) melting ice (d) baking a cake
28. 28.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
29. 29.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns to cheese (c) it turns blue (d) no butter forms
30. 30.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a magnet (c) a bowl (d) a jar with a tight lid
31. 31.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) yeast (c) cold water to rinse (d) a timer
32. 32.⚖️ 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
33. 33.⚖️ 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
34. 34.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) bubbles of gas (d) lumps of butter
35. 35.🔍 Which is the odd one out? (a) freezing water (b) cooking an egg (c) rusting iron (d) browning lemon ink
36. 36.True or false: browning lemon ink is a change that cannot be undone. (a) False (b) True
37. 37.True or false: a magnet is not needed for making butter. (a) False (b) True
38. 38.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
39. 39.True or false: dissolving salt is a change that can be undone. (a) True (b) False
40. 40.🧺 Do we need a magnet for making butter? (a) not needed (b) needed

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