Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 809 · 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 cold water to rinse for making butter? (a) not needed (b) needed
2. 2.⚖️ 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
3. 3.⚖️ 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) how hard we shake (c) the amount of cream (d) the same jar
4. 4.🔍 Which is the odd one out? (a) melting butter (b) melting ice (c) freezing water (d) browning lemon ink
5. 5.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) dissolving salt (c) rusting iron (d) baking a cake
6. 6.⚖️ 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
7. 7.🧺 Which of these is needed for making butter? (a) yeast (b) a bowl (c) turmeric powder (d) a mirror
8. 8.True or false: cooking an egg is a change that can be undone. (a) False (b) True
9. 9.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) still runny cream (c) cheese (d) ghee
10. 10.⚖️ 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 keep it the same (c) we change it
11. 11.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
12. 12.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a jar with a tight lid (d) a magnet
13. 13.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
14. 14.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
15. 15.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it will not break (d) it is heavier
16. 16.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so air gets out (c) so it turns yellow (d) so it gets hot
17. 17.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
18. 18.🧺 Which of these is needed for making butter? (a) yeast (b) a balloon (c) a magnet (d) fresh cream
19. 19.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) it turns blue (c) it turns to cheese (d) more butter forms
20. 20.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) the jar adds butter (c) fat bits stick together (d) the lid is warm
21. 21.⚖️ 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 same jar (c) the cream temperature (d) time to make butter
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is kept the same. (a) False (b) True
23. 23.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
24. 24.🧺 Which of these is not needed for making butter? (a) a bowl (b) a timer (c) a jar with a tight lid (d) a battery cell
25. 25.🧺 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) a bowl
26. 26.⚖️ 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) True (b) False
27. 27.True or false: a timer is needed for making butter. (a) False (b) True
28. 28.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) browning lemon ink (c) melting ice (d) milk turning to curd
29. 29.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) True (b) False
30. 30.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) folding paper (c) browning lemon ink (d) melting butter
31. 31.True or false: turmeric powder is needed for making butter. (a) False (b) True
32. 32.⚖️ 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
33. 33.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a bowl (d) yeast
35. 35.True or false: rusting iron is a change that can be undone. (a) False (b) True
36. 36.🔮 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
37. 37.⚖️ 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
38. 38.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a magnet (c) a timer (d) yeast
39. 39.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) fresh cream (c) a timer (d) a magnet
40. 40.🔍 Which is the odd one out? (a) rusting iron (b) freezing water (c) melting ice (d) melting butter

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