Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 326 · 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 must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it turns yellow (c) so it gets hot (d) so air gets out
2. 2.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) a bowl (c) fresh cream (d) a jar with a tight lid
3. 3.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) cold water to rinse (c) a jar with a tight lid (d) fresh cream
4. 4.🔍 Which is the odd one out? (a) folding paper (b) melting ice (c) baking a cake (d) freezing water
5. 5.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) no butter forms (c) it turns blue (d) more butter forms
6. 6.True or false: baking a cake is a change that can be undone. (a) True (b) False
7. 7.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
8. 8.True or false: a timer is not needed for making butter. (a) True (b) False
9. 9.⚖️ 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
10. 10.🔍 Which is the odd one out? (a) milk turning to curd (b) baking a cake (c) freezing water (d) rusting iron
11. 11.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
12. 12.⚖️ 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) the cream temperature (c) the same jar
13. 13.⚖️ 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) the same jar (c) the amount of cream (d) how hard we shake
14. 14.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) a jar with a tight lid (c) a bowl (d) cold water to rinse
16. 16.⚖️ 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 change it (c) we measure it
17. 17.🧺 Which of these is needed for making butter? (a) a bowl (b) a balloon (c) a mirror (d) a battery cell
18. 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) the same jar (c) the cream temperature (d) time to make butter
19. 19.True or false: rusting iron is a change that can be undone. (a) True (b) False
20. 20.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
21. 21.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) milk turning to curd (c) baking a cake (d) dissolving salt
22. 22.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a sieve (c) a mathani (churner) (d) a pressure cooker
23. 23.True or false: a bowl is not needed for making butter. (a) False (b) True
24. 24.True or false: turmeric powder is not needed for making butter. (a) False (b) True
25. 25.🧺 Which of these is needed for making butter? (a) a balloon (b) a battery cell (c) yeast (d) a timer
26. 26.⚖️ 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
27. 27.🔍 Which is the odd one out? (a) cooking an egg (b) browning lemon ink (c) melting ice (d) baking a cake
28. 28.True or false: cooking an egg is a change that cannot be undone. (a) True (b) False
29. 29.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) cold water to rinse (c) a timer (d) a bowl
30. 30.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a jar with a tight lid (c) a timer (d) turmeric powder
31. 31.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) butter lumps (c) cheese (d) ghee
32. 32.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
33. 33.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) the lid is warm (c) the jar adds butter (d) fat bits stick together
34. 34.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) True (b) False
35. 35.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) how hard we shake (b) time to make butter (c) the cream temperature
36. 36.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
37. 37.True or false: yeast is not needed for making butter. (a) True (b) False
38. 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) yeast (c) cold water to rinse (d) fresh cream
39. 39.🧺 Do we need a timer for making butter? (a) not needed (b) needed
40. 40.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False

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