Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 431 · 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) needed (b) not needed
3. 3.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a mirror (c) a jar with a tight lid (d) fresh cream
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the cream temperature (b) how hard we shake (c) time to make butter (d) the same jar
5. 5.🧺 Which of these is needed for making butter? (a) a magnet (b) fresh cream (c) a mirror (d) yeast
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
7. 7.True or false: turmeric powder is not needed for making butter. (a) True (b) False
8. 8.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
9. 9.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a mathani (churner) (c) a pressure cooker (d) a sieve
10. 10.⚖️ 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
11. 11.True or false: freezing water is a change that can be undone. (a) True (b) False
12. 12.🔍 Which is the odd one out? (a) freezing water (b) melting ice (c) rusting iron (d) melting butter
13. 13.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) ghee (d) still runny cream
14. 14.True or false: yeast is not needed for making butter. (a) False (b) True
15. 15.⚖️ 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 measure it (c) we change it
16. 16.True or false: cooking an egg is a change that can be undone. (a) True (b) False
17. 17.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we keep it the same (b) we change it (c) we measure it
18. 18.🧈 Which of these is a change that can be undone? (a) baking a cake (b) milk turning to curd (c) browning lemon ink (d) melting ice
19. 19.True or false: a magnet is needed for making butter. (a) False (b) True
20. 20.True or false: freezing water is a change that cannot be undone. (a) False (b) True
21. 21.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) lumps of butter (c) bubbles of gas (d) clear water only
22. 22.True or false: cold water to rinse is not needed for making butter. (a) False (b) True
23. 23.True or false: rusting iron is a change that can be undone. (a) False (b) True
24. 24.True or false: a mirror is not needed for making butter. (a) True (b) False
25. 25.🔍 Which is the odd one out? (a) browning lemon ink (b) freezing water (c) rusting iron (d) cooking an egg
26. 26.🧈 Which of these is a change that can be undone? (a) rusting iron (b) dissolving salt (c) baking a cake (d) cooking an egg
27. 27.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
28. 28.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) fresh cream (c) a bowl (d) cold water to rinse
29. 29.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) clear water (c) ice (d) thick whipped cream
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we keep it the same (b) we measure it (c) we change it
31. 31.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is magnetic (c) it is hotter (d) it is heavier
32. 32.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) rusting iron (c) freezing water (d) melting butter
33. 33.⚖️ 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
34. 34.🔍 Which is the odd one out? (a) folding paper (b) baking a cake (c) dissolving salt (d) freezing water
35. 35.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) shaking adds salt (c) the lid is warm (d) the jar adds butter
36. 36.🧈 What is the watery liquid left after the butter forms? (a) oil (b) honey (c) vinegar (d) buttermilk
37. 37.🔍 Which is the odd one out? (a) cooking an egg (b) baking a cake (c) milk turning to curd (d) folding paper
38. 38.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
39. 39.🧺 Which of these is needed for making butter? (a) a mirror (b) cold water to rinse (c) a magnet (d) a battery cell
40. 40.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a battery cell (c) a bowl (d) a jar with a tight lid

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