Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 263 · 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.⚖️ 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
2. 2.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
3. 3.⚖️ 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 amount of cream (c) the cream temperature
4. 4.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
5. 5.True or false: melting butter is a change that cannot be undone. (a) True (b) False
6. 6.🧈 Which of these is a change that can be undone? (a) dissolving salt (b) rusting iron (c) milk turning to curd (d) cooking an egg
7. 7.🧈 Which of these is a change that can be undone? (a) baking a cake (b) cooking an egg (c) melting butter (d) milk turning to curd
8. 8.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) it turns to cheese (c) more butter forms (d) no butter forms
9. 9.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) cold water to rinse (c) fresh cream (d) a battery cell
10. 10.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) still runny cream (c) cheese (d) butter lumps
11. 11.🧺 Which of these is needed for making butter? (a) a mirror (b) a magnet (c) a bowl (d) a battery cell
12. 12.🔍 Which is the odd one out? (a) cooking an egg (b) baking a cake (c) milk turning to curd (d) melting ice
13. 13.🧈 Can this change be undone: melting ice? (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 “the cream temperature”? (a) we keep it the same (b) we measure it (c) we change it
15. 15.⚖️ 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) False (b) True
16. 16.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) cooking an egg (c) rusting iron (d) freezing water
17. 17.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) sugar crystals (c) lumps of butter (d) clear water only
18. 18.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
19. 19.🧺 Which of these is needed for making butter? (a) fresh cream (b) turmeric powder (c) a mirror (d) a magnet
20. 20.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
21. 21.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
22. 22.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
23. 23.🧈 Which of these is a change that cannot be undone? (a) rusting iron (b) dissolving salt (c) melting butter (d) melting ice
24. 24.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) a bowl (c) cold water to rinse (d) a timer
25. 25.True or false: fresh cream is needed for making butter. (a) True (b) False
26. 26.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a mathani (churner) (c) a pressure cooker (d) a rolling pin
27. 27.⚖️ 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
28. 28.🧺 Which of these is not needed for making butter? (a) a bowl (b) yeast (c) cold water to rinse (d) fresh cream
29. 29.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
30. 30.🔍 Which is the odd one out? (a) browning lemon ink (b) dissolving salt (c) milk turning to curd (d) cooking an egg
31. 31.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) cold water to rinse (c) a timer (d) fresh cream
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) True (b) False
33. 33.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a magnet (c) a bowl (d) fresh cream
34. 34.🧺 Which of these is not needed for making butter? (a) a balloon (b) a timer (c) a bowl (d) fresh cream
35. 35.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it turns pink (c) it takes much longer (d) it makes salt
36. 36.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) the lid is warm (c) shaking adds salt (d) the jar adds butter
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) a bowl (c) a jar with a tight lid (d) a timer
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) False (b) True
39. 39.🧺 Do we need a timer for making butter? (a) not needed (b) needed
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is what we measure. (a) True (b) False

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