Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 873 · 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.🧺 Which of these is needed for making butter? (a) a magnet (b) a balloon (c) fresh cream (d) a battery cell
2. 2.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
3. 3.🛟 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
4. 4.🔍 Which is the odd one out? (a) freezing water (b) browning lemon ink (c) milk turning to curd (d) cooking an egg
5. 5.⚖️ 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 amount of cream (d) time to make butter
6. 6.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) ghee (c) still runny cream (d) cheese
7. 7.🔍 Which is the odd one out? (a) folding paper (b) milk turning to curd (c) baking a cake (d) cooking an egg
8. 8.🧈 Which of these is a change that can be undone? (a) baking a cake (b) milk turning to curd (c) rusting iron (d) melting butter
9. 9.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) folding paper (c) browning lemon ink (d) rusting iron
10. 10.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a mathani (churner) (c) a pressure cooker (d) a sieve
11. 11.True or false: a bowl is not needed for making butter. (a) False (b) True
12. 12.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so cream does not spill (c) so it gets hot (d) so it turns yellow
13. 13.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a timer (c) turmeric powder (d) a bowl
14. 14.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it makes salt (c) it takes much longer (d) it turns pink
15. 15.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns blue (c) no butter forms (d) it turns to cheese
16. 16.True or false: fresh cream is not needed for making butter. (a) False (b) True
17. 17.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) freezing water (d) baking a cake
18. 18.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) melting butter (c) dissolving salt (d) baking a cake
19. 19.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
20. 20.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
21. 21.🧺 Do we need yeast for making butter? (a) needed (b) not needed
22. 22.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
23. 23.⚖️ 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 change it (c) we keep it the same
24. 24.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) melting ice (c) milk turning to curd (d) dissolving salt
25. 25.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
26. 26.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
27. 27.🧈 Which of these is a change that can be undone? (a) baking a cake (b) rusting iron (c) dissolving salt (d) cooking an egg
28. 28.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) cold water to rinse (c) yeast (d) a timer
29. 29.🧈 Why does shaking cream make butter? (a) the lid is warm (b) fat bits stick together (c) shaking adds salt (d) the jar adds butter
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is the one thing we change. (a) False (b) True
31. 31.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) cooking an egg (c) freezing water (d) milk turning to curd
32. 32.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
33. 33.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a timer (d) yeast
34. 34.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
35. 35.True or false: melting butter is a change that cannot be undone. (a) False (b) True
36. 36.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a timer (c) a bowl (d) a mirror
37. 37.⚖️ 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
38. 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a bowl (c) a timer (d) a magnet
39. 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we measure it (b) we change it (c) we keep it the same
40. 40.⚖️ 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

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