Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 94 · 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.⚖️ 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
2. 2.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) milk turning to curd (c) folding paper (d) cooking an egg
3. 3.True or false: folding paper is a change that can be undone. (a) False (b) True
4. 4.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
5. 5.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
6. 6.True or false: freezing water is a change that can be undone. (a) False (b) True
7. 7.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) ghee (c) cheese (d) butter lumps
8. 8.🧺 Which of these is needed for making butter? (a) yeast (b) turmeric powder (c) a battery cell (d) a jar with a tight lid
9. 9.True or false: folding paper is a change that cannot be undone. (a) False (b) True
10. 10.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the amount of cream (b) the cream temperature (c) time to make butter
11. 11.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
12. 12.🔍 Which is the odd one out? (a) cooking an egg (b) dissolving salt (c) folding paper (d) melting butter
13. 13.🧺 Which of these is not needed for making butter? (a) a bowl (b) yeast (c) fresh cream (d) a jar with a tight lid
14. 14.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) ice (c) powder (d) thick whipped cream
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a mirror (c) cold water to rinse (d) a bowl
16. 16.🛟 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
17. 17.🧺 Which of these is not needed for making butter? (a) a mirror (b) fresh cream (c) a bowl (d) a timer
18. 18.True or false: rusting iron is a change that cannot be undone. (a) False (b) True
19. 19.🔮 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
20. 20.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it takes much longer (c) it is much faster (d) it turns pink
21. 21.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
22. 22.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting ice (c) folding paper (d) baking a cake
23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we keep it the same (b) we change it (c) we measure it
24. 24.🧈 Why does shaking cream make butter? (a) the lid is warm (b) the jar adds butter (c) shaking adds salt (d) fat bits stick together
25. 25.🛟 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
26. 26.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a bowl (c) a balloon (d) a jar with a tight lid
27. 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we keep it the same (b) we measure it (c) we change it
28. 28.🔍 Which is the odd one out? (a) freezing water (b) folding paper (c) baking a cake (d) melting butter
29. 29.🧈 Which of these is a change that cannot be undone? (a) milk turning to curd (b) freezing water (c) dissolving salt (d) melting butter
30. 30.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) rusting iron (c) melting butter (d) baking a cake
31. 31.🧺 Do we need a timer for making butter? (a) needed (b) not needed
32. 32.🧺 Do we need yeast for making butter? (a) needed (b) not needed
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) True (b) False
34. 34.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
35. 35.True or false: a timer is not needed for making butter. (a) True (b) False
36. 36.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) browning lemon ink (c) freezing water (d) baking a cake
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) cold water to rinse (c) fresh cream (d) a jar with a tight lid
38. 38.🧺 Which of these is needed for making butter? (a) a battery cell (b) a bowl (c) turmeric powder (d) yeast
39. 39.🧺 Which of these is needed for making butter? (a) a timer (b) a mirror (c) a magnet (d) yeast
40. 40.⚖️ 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

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