Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 615 · 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.True or false: yeast is not needed for making butter. (a) False (b) True
2. 2.True or false: rusting iron is a change that cannot be undone. (a) True (b) False
3. 3.🔍 Which is the odd one out? (a) melting ice (b) cooking an egg (c) folding paper (d) freezing water
4. 4.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) thick whipped cream (d) powder
5. 5.🧺 Do we need yeast for making butter? (a) not needed (b) needed
6. 6.True or false: a magnet is needed for making butter. (a) True (b) False
7. 7.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
8. 8.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
9. 9.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
10. 10.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) freezing water (d) milk turning to curd
11. 11.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
12. 12.⚖️ 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
13. 13.🔍 Which is the odd one out? (a) rusting iron (b) folding paper (c) cooking an egg (d) baking a cake
14. 14.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
15. 15.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it is much faster (c) it makes salt (d) it turns pink
16. 16.True or false: a jar with a tight lid is needed for making butter. (a) True (b) False
17. 17.🔍 Which is the odd one out? (a) melting butter (b) dissolving salt (c) melting ice (d) rusting iron
18. 18.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a sieve (c) a mathani (churner) (d) a pressure cooker
19. 19.🔍 Which is the odd one out? (a) melting ice (b) folding paper (c) baking a cake (d) dissolving salt
20. 20.⚖️ 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
21. 21.🔍 Which is the odd one out? (a) cooking an egg (b) milk turning to curd (c) freezing water (d) rusting iron
22. 22.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) folding paper (c) melting ice (d) cooking an egg
23. 23.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so cream does not spill (c) so it gets hot (d) so air gets out
24. 24.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting ice (c) rusting iron (d) dissolving salt
25. 25.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a timer (c) turmeric powder (d) cold water to rinse
26. 26.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
27. 27.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the amount of cream (b) the cream temperature (c) how hard we shake (d) the same jar
29. 29.⚖️ 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) True (b) False
30. 30.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
31. 31.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) time to make butter (b) the cream temperature (c) the amount of cream (d) the same jar
32. 32.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) cheese (c) butter lumps (d) still runny cream
33. 33.True or false: melting ice is a change that can be undone. (a) False (b) True
34. 34.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
35. 35.True or false: folding paper is a change that cannot be undone. (a) False (b) True
36. 36.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) no butter forms (c) more butter forms (d) it turns blue
37. 37.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
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) True (b) False
39. 39.🧺 Which of these is needed for making butter? (a) a balloon (b) turmeric powder (c) a bowl (d) a magnet
40. 40.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed

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