Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 104 · 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.🔍 Which is the odd one out? (a) cooking an egg (b) browning lemon ink (c) milk turning to curd (d) melting butter
2. 2.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
3. 3.🔍 Which is the odd one out? (a) cooking an egg (b) milk turning to curd (c) baking a cake (d) melting ice
4. 4.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) dissolving salt (c) rusting iron (d) cooking an egg
5. 5.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it will not break (d) it is heavier
6. 6.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) ice (c) powder (d) thick whipped cream
7. 7.True or false: melting butter is a change that cannot be undone. (a) False (b) True
8. 8.True or false: melting ice is a change that can be undone. (a) True (b) False
9. 9.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
10. 10.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) time to make butter (b) the same jar (c) how hard we shake (d) the cream temperature
11. 11.🔍 Which is the odd one out? (a) cooking an egg (b) browning lemon ink (c) freezing water (d) rusting iron
12. 12.🧺 Which of these is not needed for making butter? (a) fresh cream (b) yeast (c) a timer (d) cold water to rinse
13. 13.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a mirror (c) a jar with a tight lid (d) cold water to rinse
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
15. 15.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) bubbles of gas (c) lumps of butter (d) clear water only
16. 16.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
17. 17.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting ice (c) dissolving salt (d) baking a cake
18. 18.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) ghee (d) still runny cream
19. 19.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) folding paper (c) freezing water (d) cooking an egg
20. 20.🧺 Which of these is not needed for making butter? (a) a magnet (b) a jar with a tight lid (c) fresh cream (d) cold water to rinse
21. 21.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) rusting iron (c) freezing water (d) milk turning to curd
22. 22.🧈 What is the watery liquid left after the butter forms? (a) oil (b) vinegar (c) honey (d) buttermilk
23. 23.⚖️ 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) False (b) True
24. 24.⚖️ 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
25. 25.🧈 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
26. 26.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) a jar with a tight lid (d) a magnet
27. 27.⚖️ 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
28. 28.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
29. 29.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) False (b) True
30. 30.⚖️ 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
31. 31.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
32. 32.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) turmeric powder (c) cold water to rinse (d) a jar with a tight lid
33. 33.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a rolling pin (c) a mathani (churner) (d) a sieve
34. 34.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it turns pink (c) it is much faster (d) it takes much longer
35. 35.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is the one thing we change. (a) False (b) True
36. 36.🔍 Which is the odd one out? (a) melting ice (b) browning lemon ink (c) folding paper (d) dissolving salt
37. 37.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so air gets out (c) so cream does not spill (d) so it turns yellow
38. 38.🔍 Which is the odd one out? (a) cooking an egg (b) dissolving salt (c) baking a cake (d) rusting iron
39. 39.🔍 Which is the odd one out? (a) melting ice (b) folding paper (c) milk turning to curd (d) freezing water
40. 40.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone

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