Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 511 · 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: a timer is needed for making butter. (a) False (b) True
2. 2.🔍 Which is the odd one out? (a) dissolving salt (b) melting butter (c) milk turning to curd (d) freezing water
3. 3.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns to cheese (c) it turns blue (d) no butter forms
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) fresh cream (c) a magnet (d) a bowl
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 same jar (c) the amount of cream (d) time to make butter
6. 6.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a mirror (c) a magnet (d) a bowl
7. 7.⚖️ 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
8. 8.⚖️ 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) False (b) True
9. 9.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a bowl (c) fresh cream (d) a battery cell
10. 10.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
11. 11.True or false: a mirror is not needed for making butter. (a) True (b) False
12. 12.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) lumps of butter (c) bubbles of gas (d) clear water only
13. 13.🔍 Which is the odd one out? (a) browning lemon ink (b) dissolving salt (c) cooking an egg (d) milk turning to curd
14. 14.⚖️ 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 same jar (c) how hard we shake (d) the amount of cream
15. 15.True or false: cold water to rinse is needed for making butter. (a) True (b) False
16. 16.True or false: melting butter is a change that cannot be undone. (a) True (b) False
17. 17.🧺 Which of these is needed for making butter? (a) fresh cream (b) a mirror (c) turmeric powder (d) a magnet
18. 18.⚖️ 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
19. 19.🧺 Which of these is needed for making butter? (a) a magnet (b) a timer (c) a battery cell (d) a balloon
20. 20.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
21. 21.True or false: a battery cell is not needed for making butter. (a) False (b) True
22. 22.True or false: cold water to rinse is not needed for making butter. (a) True (b) False
23. 23.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting butter (c) browning lemon ink (d) dissolving salt
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) False (b) True
25. 25.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so cream does not spill (d) so it gets hot
26. 26.True or false: browning lemon ink is a change that can be undone. (a) False (b) True
27. 27.🧺 Which of these is not needed for making butter? (a) a bowl (b) a balloon (c) cold water to rinse (d) a jar with a tight lid
28. 28.True or false: a mirror is needed for making butter. (a) False (b) True
29. 29.🔍 Which is the odd one out? (a) freezing water (b) melting butter (c) cooking an egg (d) melting ice
30. 30.⚖️ 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) time to make butter (c) the cream temperature
31. 31.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) still runny cream (d) ghee
32. 32.⚖️ 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
33. 33.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it turns pink (c) it makes salt (d) it is much faster
34. 34.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
35. 35.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a sieve (c) a pressure cooker (d) a mathani (churner)
36. 36.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) powder (c) thick whipped cream (d) ice
37. 37.🧈 What is the watery liquid left after the butter forms? (a) honey (b) buttermilk (c) vinegar (d) oil
38. 38.True or false: yeast is not needed for making butter. (a) False (b) True
39. 39.True or false: freezing water is a change that can be undone. (a) False (b) True
40. 40.🧺 Do we need a timer for making butter? (a) not needed (b) needed

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