Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 517 · 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.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) cold water to rinse (d) a balloon
2. 2.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it is hotter (c) it is heavier (d) it will not break
3. 3.🔍 Which is the odd one out? (a) melting butter (b) browning lemon ink (c) folding paper (d) freezing water
4. 4.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
5. 5.🧺 Which of these is not needed for making butter? (a) a timer (b) a bowl (c) a mirror (d) fresh cream
6. 6.⚖️ 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 change it (c) we keep it the same
7. 7.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) a battery cell (d) a timer
8. 8.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns blue (c) it turns to cheese (d) no butter forms
9. 9.🧈 Which of these is a change that can be undone? (a) rusting iron (b) browning lemon ink (c) melting butter (d) baking a cake
10. 10.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the cream temperature (b) the same jar (c) time to make butter (d) the amount of cream
11. 11.True or false: browning lemon ink is a change that cannot be undone. (a) False (b) True
12. 12.True or false: a balloon is needed for making butter. (a) False (b) True
13. 13.⚖️ 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 same jar
14. 14.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
15. 15.True or false: rusting iron is a change that can be undone. (a) False (b) True
16. 16.🧈 Which of these is a change that can be undone? (a) rusting iron (b) cooking an egg (c) melting ice (d) milk turning to curd
17. 17.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
18. 18.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
19. 19.True or false: folding paper is a change that can be undone. (a) False (b) True
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) False (b) True
21. 21.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
22. 22.True or false: a bowl is not needed for making butter. (a) True (b) False
23. 23.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) fat bits stick together (c) the jar adds butter (d) the lid is warm
24. 24.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it is much faster (c) it turns pink (d) it takes much longer
25. 25.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) rusting iron (c) folding paper (d) milk turning to curd
26. 26.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) a bowl (c) cold water to rinse (d) fresh cream
27. 27.🧺 Do we need yeast for making butter? (a) needed (b) not needed
28. 28.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) lumps of butter (c) sugar crystals (d) bubbles of gas
29. 29.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) the amount of cream (c) time to make butter
31. 31.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
32. 32.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
33. 33.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a rolling pin (c) a mathani (churner) (d) a pressure cooker
34. 34.True or false: folding paper is a change that cannot be undone. (a) True (b) False
35. 35.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) thick whipped cream (d) powder
36. 36.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) ghee (d) still runny cream
37. 37.⚖️ 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
38. 38.True or false: cooking an egg is a change that can be undone. (a) True (b) False
39. 39.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) rusting iron (c) freezing water (d) baking a cake
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) False (b) True

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