Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 778 · 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: freezing water is a change that cannot be undone. (a) False (b) True
2. 2.True or false: folding paper is a change that cannot be undone. (a) False (b) True
3. 3.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
4. 4.🧺 Which of these is needed for making butter? (a) yeast (b) turmeric powder (c) fresh cream (d) a balloon
5. 5.True or false: a timer is not needed for making butter. (a) True (b) False
6. 6.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting butter (c) rusting iron (d) dissolving salt
7. 7.⚖️ 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 change it (c) we measure it
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we change it (c) we keep it the same
9. 9.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) melting ice (c) cooking an egg (d) browning lemon ink
10. 10.🔍 Which is the odd one out? (a) melting ice (b) freezing water (c) folding paper (d) baking a cake
11. 11.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
12. 12.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) clear water only (c) bubbles of gas (d) sugar crystals
13. 13.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
14. 14.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it gets hot (c) so it turns yellow (d) so air gets out
15. 15.⚖️ 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
16. 16.🧺 Do we need a timer for making butter? (a) needed (b) not needed
17. 17.⚖️ 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 measure it (c) we change it
18. 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) cold water to rinse (c) a bowl (d) a jar with a tight lid
19. 19.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) cold water to rinse (c) a balloon (d) a bowl
20. 20.True or false: a magnet is needed for making butter. (a) False (b) True
21. 21.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
22. 22.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) powder (c) thick whipped cream (d) clear water
23. 23.True or false: cold water to rinse is needed for making butter. (a) True (b) False
24. 24.True or false: fresh cream is needed for making butter. (a) False (b) True
25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the amount of cream (b) time to make butter (c) the cream temperature
26. 26.True or false: rusting iron is a change that can be undone. (a) False (b) True
27. 27.🧈 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
28. 28.🔍 Which is the odd one out? (a) dissolving salt (b) cooking an egg (c) melting ice (d) freezing water
29. 29.⚖️ 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
30. 30.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a bowl (d) a battery cell
31. 31.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) still runny cream (c) ghee (d) cheese
32. 32.🧺 Which of these is needed for making butter? (a) a mirror (b) a balloon (c) cold water to rinse (d) turmeric powder
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) time to make butter (b) the amount of cream (c) how hard we shake (d) the same jar
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a bowl (c) a timer (d) a battery cell
35. 35.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
36. 36.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
37. 37.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is magnetic (c) it is hotter (d) it will not break
38. 38.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a bowl (c) a balloon (d) a jar with a tight lid
39. 39.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a battery cell (c) a timer (d) a magnet
40. 40.🧺 Do we need a balloon for making butter? (a) not needed (b) needed

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