Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 518 · 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 it gets hot (b) so air gets out (c) so it turns yellow (d) so cream does not spill
2. 2.🧺 Which of these is needed for making butter? (a) yeast (b) a battery cell (c) turmeric powder (d) fresh cream
3. 3.True or false: a mirror is needed for making butter. (a) False (b) True
4. 4.🔍 Which is the odd one out? (a) rusting iron (b) cooking an egg (c) baking a cake (d) dissolving salt
5. 5.🔍 Which is the odd one out? (a) baking a cake (b) folding paper (c) dissolving salt (d) freezing water
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) time to make butter (c) the cream temperature (d) the amount of cream
7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) fresh cream (c) a bowl (d) a battery cell
8. 8.True or false: browning lemon ink is a change that can be undone. (a) False (b) True
9. 9.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it takes much longer (c) it is much faster (d) it turns pink
10. 10.⚖️ 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
11. 11.⚖️ 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 same jar (c) the cream temperature
12. 12.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) yeast (c) a bowl (d) a jar with a tight lid
13. 13.🧺 Which of these is not needed for making butter? (a) a magnet (b) fresh cream (c) a timer (d) a jar with a tight lid
14. 14.🔍 Which is the odd one out? (a) milk turning to curd (b) melting ice (c) freezing water (d) dissolving salt
15. 15.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
16. 16.True or false: a magnet is needed for making butter. (a) False (b) True
17. 17.True or false: folding paper is a change that cannot be undone. (a) True (b) False
18. 18.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) baking a cake (c) browning lemon ink (d) folding paper
19. 19.🔮 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
20. 20.True or false: melting ice is a change that can be undone. (a) True (b) False
21. 21.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a balloon (c) fresh cream (d) a jar with a tight lid
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) True (b) False
24. 24.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a jar with a tight lid (c) fresh cream (d) turmeric powder
25. 25.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) sugar crystals (c) clear water only (d) lumps of butter
26. 26.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we change it (b) we keep it the same (c) we measure it
27. 27.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
28. 28.True or false: a battery cell is not needed for making butter. (a) True (b) False
29. 29.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) rusting iron (c) melting ice (d) cooking an egg
30. 30.True or false: a bowl is needed for making butter. (a) True (b) False
31. 31.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a rolling pin (c) a mathani (churner) (d) a sieve
32. 32.🧈 Why does shaking cream make butter? (a) the lid is warm (b) shaking adds salt (c) fat bits stick together (d) the jar adds butter
33. 33.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) dissolving salt (c) cooking an egg (d) browning lemon ink
34. 34.🧺 Do we need yeast for making butter? (a) not needed (b) needed
35. 35.🔍 Which is the odd one out? (a) rusting iron (b) freezing water (c) cooking an egg (d) milk turning to curd
36. 36.⚖️ 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 change it (c) we measure it
37. 37.🧺 Which of these is needed for making butter? (a) a magnet (b) a bowl (c) turmeric powder (d) a battery cell
38. 38.🧺 Do we need a timer for making butter? (a) not needed (b) needed
39. 39.True or false: cold water to rinse is not needed for making butter. (a) False (b) True
40. 40.True or false: turmeric powder is not needed for making butter. (a) True (b) False

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