Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 139 · 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.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it is much faster (c) it takes much longer (d) it turns pink
2. 2.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
3. 3.True or false: dissolving salt is a change that cannot be undone. (a) False (b) True
4. 4.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
5. 5.True or false: a balloon is needed for making butter. (a) True (b) False
6. 6.True or false: melting ice is a change that can be undone. (a) False (b) True
7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a bowl (c) a timer (d) a battery cell
8. 8.⚖️ 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 measure it (c) we keep it the same
9. 9.True or false: a timer is needed for making butter. (a) False (b) True
10. 10.⚖️ 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 keep it the same (c) we measure it
11. 11.⚖️ 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 amount of cream (c) time to make butter (d) the same jar
12. 12.🧈 Why does shaking cream make butter? (a) the lid is warm (b) shaking adds salt (c) fat bits stick together (d) the jar adds butter
13. 13.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) baking a cake (c) melting butter (d) cooking an egg
14. 14.🧺 Which of these is not needed for making butter? (a) a timer (b) cold water to rinse (c) a jar with a tight lid (d) turmeric powder
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a jar with a tight lid (c) a magnet (d) a bowl
16. 16.🔍 Which is the odd one out? (a) rusting iron (b) baking a cake (c) melting butter (d) cooking an egg
17. 17.True or false: cooking an egg is a change that cannot be undone. (a) True (b) False
18. 18.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
19. 19.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
20. 20.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
21. 21.⚖️ 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 keep it the same (c) we change it
22. 22.🧺 Which of these is needed for making butter? (a) a battery cell (b) turmeric powder (c) a timer (d) a magnet
23. 23.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it is heavier (c) it will not break (d) it is hotter
24. 24.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting ice (c) milk turning to curd (d) freezing water
25. 25.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) it turns to cheese (c) no butter forms (d) more butter forms
26. 26.🔍 Which is the odd one out? (a) milk turning to curd (b) dissolving salt (c) baking a cake (d) rusting iron
27. 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) how hard we shake (c) time to make butter
28. 28.⚖️ 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
29. 29.True or false: yeast is needed for making butter. (a) False (b) True
30. 30.⚖️ 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
31. 31.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a timer (c) cold water to rinse (d) a balloon
32. 32.⚖️ 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
33. 33.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a rolling pin (d) a mathani (churner)
34. 34.True or false: a magnet is needed for making butter. (a) False (b) True
35. 35.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
36. 36.🧈 What is the watery liquid left after the butter forms? (a) honey (b) buttermilk (c) oil (d) vinegar
37. 37.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
38. 38.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
39. 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the same jar (b) the cream temperature (c) how hard we shake (d) the amount of cream
40. 40.True or false: browning lemon ink is a change that can be undone. (a) True (b) False

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