Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 548 · 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 is the odd one out? (a) browning lemon ink (b) dissolving salt (c) melting ice (d) melting butter
2. 2.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
3. 3.🧺 Which of these is needed for making butter? (a) fresh cream (b) a mirror (c) yeast (d) a magnet
4. 4.⚖️ 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 keep it the same (c) we change it
5. 5.True or false: melting butter is a change that cannot be undone. (a) False (b) True
6. 6.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
7. 7.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a bowl (c) fresh cream (d) a battery cell
8. 8.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
9. 9.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it is much faster (c) it takes much longer (d) it turns pink
10. 10.🔮 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
11. 11.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) bubbles of gas (d) lumps of butter
12. 12.True or false: fresh cream is needed for making butter. (a) False (b) True
13. 13.True or false: a timer is needed for making butter. (a) True (b) False
14. 14.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) freezing water (c) milk turning to curd (d) folding paper
15. 15.🔍 Which is the odd one out? (a) cooking an egg (b) baking a cake (c) milk turning to curd (d) dissolving salt
16. 16.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) how hard we shake (b) time to make butter (c) the cream temperature
17. 17.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
18. 18.🔍 Which is the odd one out? (a) browning lemon ink (b) milk turning to curd (c) melting ice (d) cooking an egg
19. 19.⚖️ 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 amount of cream (c) the same jar (d) how hard we shake
20. 20.True or false: yeast is needed for making butter. (a) True (b) False
21. 21.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a timer (c) cold water to rinse (d) yeast
22. 22.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
23. 23.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) rusting iron (c) melting ice (d) milk turning to curd
24. 24.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
25. 25.⚖️ 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
26. 26.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) time to make butter (c) the same jar
27. 27.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it will not break (c) it is hotter (d) it is heavier
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is what we measure. (a) True (b) False
29. 29.True or false: melting ice is a change that cannot be undone. (a) False (b) True
30. 30.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so it gets hot (d) so cream does not spill
31. 31.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) still runny cream (c) cheese (d) ghee
32. 32.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a timer (c) a battery cell (d) fresh cream
33. 33.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a mirror (c) fresh cream (d) a jar with a tight lid
34. 34.True or false: baking a cake is a change that can be undone. (a) False (b) True
35. 35.🧺 Which of these is needed for making butter? (a) a bowl (b) a battery cell (c) a mirror (d) a magnet
36. 36.🧈 Why does shaking cream make butter? (a) the lid is warm (b) the jar adds butter (c) fat bits stick together (d) shaking adds salt
37. 37.⚖️ 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
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we keep it the same (b) we measure it (c) we change it
39. 39.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a mathani (churner) (b) a rolling pin (c) a sieve (d) a pressure cooker
40. 40.⚖️ 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

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