Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 782 · 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.True or false: dissolving salt is a change that can be undone. (a) True (b) False
2. 2.🧺 Do we need a timer for making butter? (a) not needed (b) needed
3. 3.⚖️ 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 change it (c) we measure it
4. 4.🧺 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 bowl
5. 5.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
6. 6.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
7. 7.⚖️ 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) True (b) False
8. 8.🧈 Which of these is a change that can be undone? (a) baking a cake (b) folding paper (c) rusting iron (d) milk turning to curd
9. 9.⚖️ 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) time to make butter (d) the amount of cream
10. 10.🧈 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
11. 11.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) milk turning to curd (c) rusting iron (d) melting butter
12. 12.True or false: yeast is not needed for making butter. (a) False (b) True
13. 13.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it makes salt (c) it takes much longer (d) it is much faster
14. 14.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) more butter forms (c) no butter forms (d) it turns to cheese
15. 15.🧺 Do we need yeast for making butter? (a) not needed (b) needed
16. 16.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
17. 17.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
18. 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) a mirror (d) a jar with a tight lid
19. 19.🧈 Which of these is a change that can be undone? (a) melting ice (b) baking a cake (c) browning lemon ink (d) rusting iron
20. 20.True or false: rusting iron is a change that can be undone. (a) True (b) False
21. 21.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
22. 22.🧺 Which of these is needed for making butter? (a) a mirror (b) cold water to rinse (c) a magnet (d) turmeric powder
23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) False (b) True
24. 24.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
25. 25.True or false: melting ice is a change that cannot be undone. (a) True (b) False
26. 26.🔍 Which is the odd one out? (a) dissolving salt (b) freezing water (c) browning lemon ink (d) melting ice
27. 27.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) butter lumps (c) still runny cream (d) cheese
28. 28.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a balloon (c) a jar with a tight lid (d) cold water to rinse
29. 29.🧈 Which of these is a change that can be undone? (a) baking a cake (b) cooking an egg (c) dissolving salt (d) milk turning to curd
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we keep it the same (b) we change it (c) we measure it
31. 31.🧺 Which of these is needed for making butter? (a) a battery cell (b) a mirror (c) a balloon (d) a bowl
32. 32.True or false: turmeric powder is not needed for making butter. (a) True (b) False
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) time to make butter (b) the cream temperature (c) the amount of cream
34. 34.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) folding paper (c) browning lemon ink (d) dissolving salt
35. 35.🔍 Which is the odd one out? (a) baking a cake (b) cooking an egg (c) melting butter (d) browning lemon ink
36. 36.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a bowl (c) yeast (d) a timer
37. 37.🛟 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
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is what we measure. (a) True (b) False
39. 39.True or false: turmeric powder is needed for making butter. (a) True (b) False
40. 40.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) rusting iron (c) freezing water (d) melting ice

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