Butter Making Experiment Worksheet

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

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