Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 377 · 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.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
2. 2.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
3. 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) the cream temperature (c) time to make butter (d) how hard we shake
4. 4.True or false: melting butter is a change that can be undone. (a) True (b) False
5. 5.True or false: baking a cake is a change that can be undone. (a) False (b) True
6. 6.🧺 Which of these is needed for making butter? (a) a mirror (b) a balloon (c) a jar with a tight lid (d) turmeric powder
7. 7.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we measure it (c) we keep it the same
9. 9.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
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 measure it (b) we keep it the same (c) we change it
11. 11.🧺 Which of these is needed for making butter? (a) a battery cell (b) turmeric powder (c) cold water to rinse (d) a mirror
12. 12.🔍 Which is the odd one out? (a) melting ice (b) milk turning to curd (c) melting butter (d) folding paper
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) time to make butter (c) the amount of cream
14. 14.True or false: melting ice is a change that cannot be undone. (a) False (b) True
15. 15.🔍 Which is the odd one out? (a) folding paper (b) freezing water (c) baking a cake (d) melting ice
16. 16.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
17. 17.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) clear water only (c) sugar crystals (d) lumps of butter
18. 18.⚖️ 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
19. 19.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
20. 20.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a mathani (churner) (d) a rolling pin
21. 21.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
22. 22.True or false: folding paper is a change that can be undone. (a) False (b) True
23. 23.⚖️ 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
24. 24.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so it turns yellow (c) so cream does not spill (d) so air gets out
25. 25.🔍 Which is the odd one out? (a) milk turning to curd (b) baking a cake (c) cooking an egg (d) freezing water
26. 26.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it takes much longer (c) it makes salt (d) it is much faster
27. 27.True or false: a mirror is needed for making butter. (a) False (b) True
28. 28.True or false: fresh cream is needed for making butter. (a) True (b) False
29. 29.🧈 Before the butter appears, what does the cream turn into? (a) thick whipped cream (b) powder (c) ice (d) clear water
30. 30.⚖️ 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
31. 31.⚖️ 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
32. 32.⚖️ 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) True (b) False
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the same jar (b) the cream temperature (c) time to make butter
34. 34.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
35. 35.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) ghee (c) cheese (d) butter lumps
36. 36.⚖️ 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 change it (c) we measure it
37. 37.🛟 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
38. 38.True or false: a bowl is not needed for making butter. (a) True (b) False
39. 39.True or false: a bowl is needed for making butter. (a) True (b) False
40. 40.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) freezing water (c) folding paper (d) milk turning to curd

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