Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 103 · 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 a change that cannot be undone? (a) dissolving salt (b) melting butter (c) freezing water (d) browning lemon ink
2. 2.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
3. 3.🛟 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
4. 4.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) dissolving salt (c) freezing water (d) baking a cake
5. 5.🔍 Which is the odd one out? (a) milk turning to curd (b) melting ice (c) cooking an egg (d) rusting iron
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
7. 7.True or false: turmeric powder is needed for making butter. (a) True (b) False
8. 8.⚖️ 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 amount of cream (c) the cream temperature (d) how hard we shake
9. 9.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) ghee (d) still runny cream
10. 10.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) True (b) False
11. 11.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
12. 12.True or false: a mirror is needed for making butter. (a) True (b) False
13. 13.🧺 Which of these is needed for making butter? (a) cold water to rinse (b) a battery cell (c) a mirror (d) turmeric powder
14. 14.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a jar with a tight lid (c) a battery cell (d) a mirror
15. 15.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we keep it the same (b) we measure it (c) we change it
16. 16.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) no butter forms (c) it turns to cheese (d) more butter forms
17. 17.True or false: cooking an egg is a change that can be undone. (a) False (b) True
18. 18.🧺 Which of these is needed for making butter? (a) a balloon (b) a mirror (c) turmeric powder (d) fresh cream
19. 19.⚖️ 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
20. 20.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a jar with a tight lid (c) a balloon (d) a timer
21. 21.🔍 Which is the odd one out? (a) cooking an egg (b) milk turning to curd (c) rusting iron (d) folding paper
22. 22.⚖️ 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 amount of cream (c) the cream temperature
23. 23.🧈 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
24. 24.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) cold water to rinse (c) a timer (d) a jar with a tight lid
25. 25.🔍 Which is the odd one out? (a) melting ice (b) cooking an egg (c) dissolving salt (d) freezing water
26. 26.True or false: folding paper is a change that cannot be undone. (a) False (b) True
27. 27.True or false: a timer is not needed for making butter. (a) True (b) False
28. 28.True or false: a jar with a tight lid is needed for making butter. (a) True (b) False
29. 29.⚖️ 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
30. 30.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) a bowl (c) a timer (d) fresh cream
31. 31.🧈 What is the watery liquid left after the butter forms? (a) honey (b) buttermilk (c) vinegar (d) oil
32. 32.True or false: a bowl is not needed for making butter. (a) True (b) False
33. 33.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is magnetic (c) it is hotter (d) it is heavier
34. 34.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
35. 35.🧺 Which of these is not needed for making butter? (a) a timer (b) a magnet (c) fresh cream (d) a bowl
36. 36.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
37. 37.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
38. 38.🧺 Which of these is not needed for making butter? (a) a balloon (b) fresh cream (c) a bowl (d) cold water to rinse
39. 39.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
40. 40.⚖️ 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

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