Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 41 · 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: yeast is not needed for making butter. (a) True (b) False
2. 2.🧺 Do we need a timer for making butter? (a) needed (b) not needed
3. 3.🔍 Which is the odd one out? (a) milk turning to curd (b) rusting iron (c) melting ice (d) baking a cake
4. 4.True or false: fresh cream is not needed for making butter. (a) True (b) False
5. 5.🛟 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
6. 6.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it will not break (c) it is heavier (d) it is magnetic
7. 7.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) cheese (c) ghee (d) butter lumps
8. 8.🧺 Which of these is not needed for making butter? (a) a timer (b) fresh cream (c) a balloon (d) a jar with a tight lid
9. 9.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) yeast (c) a jar with a tight lid (d) fresh cream
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 keep it the same (b) we change it (c) we measure it
11. 11.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) cold water to rinse (c) fresh cream (d) a jar with a tight lid
12. 12.True or false: baking a cake is a change that cannot be undone. (a) True (b) False
13. 13.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we measure it (b) we keep it the same (c) we change it
15. 15.🧈 Before the butter appears, what does the cream turn into? (a) thick whipped cream (b) powder (c) clear water (d) ice
16. 16.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
17. 17.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) baking a cake (c) freezing water (d) melting butter
18. 18.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
19. 19.🧺 Which of these is needed for making butter? (a) cold water to rinse (b) a battery cell (c) yeast (d) a magnet
20. 20.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) the lid is warm (c) the jar adds butter (d) shaking adds salt
21. 21.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) the amount of cream (c) how hard we shake (d) time to make butter
23. 23.🧈 Which of these is a change that cannot be undone? (a) browning lemon ink (b) dissolving salt (c) melting butter (d) melting ice
24. 24.True or false: a mirror is not needed for making butter. (a) True (b) False
25. 25.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a bowl (c) cold water to rinse (d) a balloon
26. 26.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) the amount of cream (c) time to make butter (d) the cream temperature
27. 27.🔍 Which is the odd one out? (a) dissolving salt (b) folding paper (c) melting ice (d) milk turning to curd
28. 28.True or false: a battery cell is not needed for making butter. (a) True (b) False
29. 29.True or false: a jar with a tight lid is needed for making butter. (a) True (b) False
30. 30.🧺 Which of these is needed for making butter? (a) a battery cell (b) yeast (c) turmeric powder (d) a timer
31. 31.True or false: a magnet is needed for making butter. (a) False (b) True
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) False (b) True
33. 33.True or false: cold water to rinse is not needed for making butter. (a) False (b) True
34. 34.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a mathani (churner) (b) a rolling pin (c) a pressure cooker (d) a sieve
35. 35.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
36. 36.True or false: a timer is not needed for making butter. (a) False (b) True
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) cold water to rinse (c) a bowl (d) a magnet
38. 38.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a timer (c) yeast (d) a bowl
39. 39.True or false: melting butter is a change that cannot be undone. (a) True (b) False
40. 40.⚖️ 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

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