Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 442 · 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 a battery cell for making butter? (a) not needed (b) needed
2. 2.🧺 Do we need a timer for making butter? (a) not needed (b) needed
3. 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we change it (b) we keep it the same (c) we measure it
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we keep it the same (b) we measure it (c) we change it
5. 5.True or false: cold water to rinse is not needed for making butter. (a) True (b) False
6. 6.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
7. 7.⚖️ 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
8. 8.True or false: a timer is not needed for making butter. (a) True (b) False
9. 9.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
10. 10.🔍 Which is the odd one out? (a) browning lemon ink (b) milk turning to curd (c) rusting iron (d) melting butter
11. 11.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a mathani (churner) (c) a sieve (d) a pressure cooker
12. 12.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it turns yellow (c) so air gets out (d) so it gets hot
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) True (b) False
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is the one thing we change. (a) False (b) True
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a balloon (c) cold water to rinse (d) a bowl
16. 16.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) bubbles of gas (c) sugar crystals (d) lumps of butter
17. 17.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) folding paper (c) milk turning to curd (d) melting butter
18. 18.🔍 Which is the odd one out? (a) rusting iron (b) folding paper (c) melting butter (d) dissolving salt
19. 19.⚖️ 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 measure it (c) we change it
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) True (b) False
21. 21.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) cheese (c) still runny cream (d) butter lumps
22. 22.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
23. 23.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a timer (c) a battery cell (d) a balloon
24. 24.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) more butter forms (c) no butter forms (d) it turns to cheese
25. 25.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) a bowl (c) fresh cream (d) a timer
26. 26.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a timer (c) turmeric powder (d) a bowl
27. 27.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
28. 28.🔍 Which is the odd one out? (a) rusting iron (b) melting ice (c) milk turning to curd (d) baking a cake
29. 29.⚖️ 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) how hard we shake (c) the cream temperature (d) time to make butter
30. 30.🧺 Which of these is needed for making butter? (a) a mirror (b) turmeric powder (c) a magnet (d) fresh cream
31. 31.⚖️ 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 same jar
32. 32.🧺 Do we need yeast for making butter? (a) not needed (b) needed
33. 33.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) thick whipped cream (c) clear water (d) powder
34. 34.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the same jar (b) the cream temperature (c) the amount of cream (d) time to make butter
35. 35.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
36. 36.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a timer (c) fresh cream (d) a mirror
38. 38.🧺 Which of these is needed for making butter? (a) a mirror (b) yeast (c) a magnet (d) a jar with a tight lid
39. 39.🧺 Which of these is needed for making butter? (a) a battery cell (b) turmeric powder (c) a mirror (d) cold water to rinse
40. 40.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone

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