Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 314 · 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.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so it gets hot (c) so cream does not spill (d) so it turns yellow
2. 2.True or false: a mirror is needed for making butter. (a) True (b) False
3. 3.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) cold water to rinse (c) a bowl (d) fresh cream
5. 5.True or false: milk turning to curd is a change that cannot be undone. (a) True (b) False
6. 6.🔍 Which is the odd one out? (a) folding paper (b) rusting iron (c) baking a cake (d) cooking an egg
7. 7.🔍 Which is the odd one out? (a) melting butter (b) browning lemon ink (c) freezing water (d) folding paper
8. 8.⚖️ 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 amount of cream
9. 9.True or false: yeast is needed for making butter. (a) True (b) False
10. 10.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
11. 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) the cream temperature (c) how hard we shake (d) time to make butter
12. 12.⚖️ 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
13. 13.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
14. 14.⚖️ 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
15. 15.🧺 Do we need yeast for making butter? (a) needed (b) not needed
16. 16.⚖️ 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
17. 17.🔍 Which is the odd one out? (a) baking a cake (b) freezing water (c) rusting iron (d) cooking an egg
18. 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) time to make butter (b) how hard we shake (c) the cream temperature (d) the same jar
19. 19.🧺 Which of these is needed for making butter? (a) a magnet (b) cold water to rinse (c) a mirror (d) turmeric powder
20. 20.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) turmeric powder (c) fresh cream (d) a bowl
21. 21.🔍 Which is the odd one out? (a) melting ice (b) dissolving salt (c) baking a cake (d) melting butter
22. 22.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it is heavier (c) it will not break (d) it is hotter
23. 23.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) clear water only (c) lumps of butter (d) sugar crystals
24. 24.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a mathani (churner) (b) a pressure cooker (c) a sieve (d) a rolling pin
25. 25.True or false: a jar with a tight lid is needed for making butter. (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) how hard we shake (c) time to make butter
27. 27.🧈 Which of these is a change that can be undone? (a) melting ice (b) browning lemon ink (c) milk turning to curd (d) rusting iron
28. 28.🔍 Which is the odd one out? (a) folding paper (b) dissolving salt (c) cooking an egg (d) melting ice
29. 29.True or false: melting butter is a change that can be undone. (a) True (b) False
30. 30.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) turmeric powder (c) cold water to rinse (d) fresh cream
31. 31.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) browning lemon ink (c) folding paper (d) melting ice
32. 32.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
33. 33.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it makes salt (c) it turns pink (d) it takes much longer
34. 34.🧺 Which of these is not needed for making butter? (a) a battery cell (b) a timer (c) fresh cream (d) cold water to rinse
35. 35.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) it turns to cheese (c) more butter forms (d) no butter forms
36. 36.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) still runny cream (c) butter lumps (d) cheese
37. 37.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
38. 38.🧺 Which of these is needed for making butter? (a) a balloon (b) a bowl (c) turmeric powder (d) a mirror
39. 39.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a balloon (c) a jar with a tight lid (d) cold water to rinse
40. 40.⚖️ 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 same jar (c) the cream temperature

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