Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 963 · 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 mirror for making butter? (a) not needed (b) needed
2. 2.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a rolling pin (d) a mathani (churner)
3. 3.🧺 Which of these is needed for making butter? (a) a balloon (b) a mirror (c) turmeric powder (d) cold water to rinse
4. 4.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) ghee (d) still runny cream
5. 5.True or false: a bowl is not needed for making butter. (a) False (b) True
6. 6.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) bubbles of gas (c) sugar crystals (d) clear water only
7. 7.🧺 Which of these is not needed for making butter? (a) a timer (b) a bowl (c) yeast (d) cold water to rinse
8. 8.🔍 Which is the odd one out? (a) freezing water (b) browning lemon ink (c) melting butter (d) dissolving salt
9. 9.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it turns pink (c) it makes salt (d) it is much faster
10. 10.🔍 Which is the odd one out? (a) cooking an egg (b) rusting iron (c) melting butter (d) baking a cake
11. 11.True or false: a bowl is needed for making butter. (a) True (b) False
12. 12.🛟 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
13. 13.True or false: milk turning to curd is a change that cannot be undone. (a) False (b) True
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) time to make butter (b) the cream temperature (c) how hard we shake (d) the same jar
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a timer (c) a bowl (d) a magnet
16. 16.⚖️ 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
17. 17.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) powder (d) thick whipped cream
18. 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) False (b) True
19. 19.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) it turns blue (c) more butter forms (d) no butter forms
20. 20.🔍 Which is the odd one out? (a) dissolving salt (b) freezing water (c) folding paper (d) rusting iron
21. 21.🧈 Which of these is a change that can be undone? (a) melting ice (b) cooking an egg (c) baking a cake (d) browning lemon ink
22. 22.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
23. 23.🧺 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) cold water to rinse
24. 24.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) fresh cream (c) a timer (d) turmeric powder
25. 25.🧺 Which of these is needed for making butter? (a) a battery cell (b) a magnet (c) yeast (d) fresh cream
26. 26.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
27. 27.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) rusting iron (c) cooking an egg (d) dissolving salt
28. 28.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so it gets hot (d) so cream does not spill
29. 29.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
30. 30.🧺 Which of these is not needed for making butter? (a) a timer (b) fresh cream (c) a bowl (d) a magnet
31. 31.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
32. 32.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
33. 33.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
34. 34.🧈 Which of these is a change that can be undone? (a) baking a cake (b) freezing water (c) browning lemon ink (d) milk turning to curd
35. 35.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a battery cell (c) cold water to rinse (d) a bowl
36. 36.⚖️ 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) time to make butter (c) the cream temperature (d) the same jar
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we change it (b) we keep it the same (c) we measure it
38. 38.True or false: a battery cell is needed for making butter. (a) True (b) False
39. 39.⚖️ 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 amount of cream
40. 40.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone

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