Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 67 · 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.🛟 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
2. 2.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) True (b) False
3. 3.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it makes salt (c) it is much faster (d) it turns pink
4. 4.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so it gets hot (c) so air gets out (d) so cream does not spill
5. 5.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) fresh cream (c) cold water to rinse (d) a magnet
6. 6.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) melting butter (c) milk turning to curd (d) folding paper
7. 7.True or false: a magnet is not needed for making butter. (a) True (b) False
8. 8.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
9. 9.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) fresh cream (c) a jar with a tight lid (d) yeast
10. 10.⚖️ 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
11. 11.🧈 What is the watery liquid left after the butter forms? (a) buttermilk (b) honey (c) vinegar (d) oil
12. 12.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) fat bits stick together (c) the lid is warm (d) shaking adds salt
13. 13.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
14. 14.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
15. 15.🧈 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
16. 16.🔍 Which is the odd one out? (a) melting butter (b) melting ice (c) browning lemon ink (d) folding paper
17. 17.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a timer (c) a balloon (d) a bowl
18. 18.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
19. 19.🔍 Which is the odd one out? (a) baking a cake (b) melting butter (c) melting ice (d) dissolving salt
20. 20.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) baking a cake (c) dissolving salt (d) rusting iron
21. 21.⚖️ 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
22. 22.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a mirror (c) a bowl (d) a timer
23. 23.⚖️ 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
24. 24.⚖️ 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) how hard we shake (c) the cream temperature
25. 25.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) ghee (d) still runny cream
26. 26.True or false: a balloon is needed for making butter. (a) False (b) True
27. 27.🧺 Which of these is needed for making butter? (a) a battery cell (b) a magnet (c) a mirror (d) cold water to rinse
28. 28.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
29. 29.🔍 Which is the odd one out? (a) milk turning to curd (b) cooking an egg (c) baking a cake (d) melting butter
30. 30.🧺 Which of these is not needed for making butter? (a) yeast (b) fresh cream (c) a jar with a tight lid (d) a bowl
31. 31.🧈 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)
32. 32.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
33. 33.🔍 Which is the odd one out? (a) rusting iron (b) folding paper (c) freezing water (d) dissolving salt
34. 34.True or false: dissolving salt is a change that can be undone. (a) False (b) True
35. 35.🔍 Which is the odd one out? (a) melting butter (b) folding paper (c) freezing water (d) milk turning to curd
36. 36.True or false: folding paper is a change that can be undone. (a) True (b) False
37. 37.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) folding paper (c) baking a cake (d) freezing water
38. 38.🔍 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
39. 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) False (b) True
40. 40.🧺 Do we need a bowl for making butter? (a) needed (b) not needed

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