Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 166 · 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? What do we do with “how hard we shake”? (a) we measure it (b) we change it (c) we keep it the same
2. 2.🔍 Which is the odd one out? (a) dissolving salt (b) milk turning to curd (c) folding paper (d) melting butter
3. 3.🔍 Which is the odd one out? (a) rusting iron (b) melting butter (c) folding paper (d) melting ice
4. 4.🧺 Which of these is not needed for making butter? (a) fresh cream (b) turmeric powder (c) a timer (d) cold water to rinse
5. 5.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the cream temperature (b) the amount of cream (c) time to make butter (d) the same jar
6. 6.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
7. 7.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) it turns to cheese (c) no butter forms (d) more butter forms
8. 8.⚖️ 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
9. 9.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) a magnet (d) cold water to rinse
10. 10.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
11. 11.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) baking a cake (c) freezing water (d) melting butter
12. 12.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so it turns yellow (c) so cream does not spill (d) so it gets hot
13. 13.🧺 Which of these is needed for making butter? (a) a battery cell (b) a balloon (c) a magnet (d) fresh cream
14. 14.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it turns pink (c) it takes much longer (d) it is much faster
15. 15.🧺 Which of these is needed for making butter? (a) a balloon (b) yeast (c) cold water to rinse (d) a mirror
16. 16.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) turmeric powder (c) cold water to rinse (d) a bowl
17. 17.True or false: browning lemon ink is a change that can be undone. (a) False (b) True
18. 18.⚖️ 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
19. 19.🧈 What is the watery liquid left after the butter forms? (a) buttermilk (b) vinegar (c) oil (d) honey
20. 20.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) ghee (c) cheese (d) butter lumps
21. 21.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we change it (b) we keep it the same (c) we measure it
22. 22.True or false: freezing water is a change that cannot be undone. (a) True (b) False
23. 23.🔍 Which is the odd one out? (a) cooking an egg (b) freezing water (c) baking a cake (d) rusting iron
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we keep it the same (b) we measure it (c) we change it
25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is the one thing we change. (a) True (b) False
26. 26.🧺 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) yeast
27. 27.True or false: browning lemon ink is a change that cannot be undone. (a) False (b) True
28. 28.⚖️ 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
29. 29.🧺 Which of these is not needed for making butter? (a) a magnet (b) fresh cream (c) cold water to rinse (d) a bowl
30. 30.🧈 Which of these is a change that cannot be undone? (a) cooking an egg (b) freezing water (c) folding paper (d) dissolving salt
31. 31.🧈 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
32. 32.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
33. 33.🧺 Which of these is needed for making butter? (a) yeast (b) a timer (c) a battery cell (d) a magnet
34. 34.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) folding paper (c) browning lemon ink (d) melting butter
35. 35.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
36. 36.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
37. 37.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
38. 38.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) browning lemon ink (c) dissolving salt (d) milk turning to curd
39. 39.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) melting ice (c) milk turning to curd (d) dissolving salt
40. 40.🧈 Which of these is a change that cannot be undone? (a) rusting iron (b) freezing water (c) melting butter (d) folding paper

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