Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 900 · 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: baking a cake is a change that can be undone. (a) True (b) False
2. 2.True or false: a balloon is not needed for making butter. (a) False (b) True
3. 3.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it will not break (d) it is heavier
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is the one thing we change. (a) True (b) False
5. 5.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
6. 6.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) a battery cell (d) fresh cream
7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the same jar (b) time to make butter (c) the cream temperature
8. 8.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
9. 9.True or false: folding paper is a change that can be undone. (a) True (b) False
10. 10.🧈 What is the watery liquid left after the butter forms? (a) honey (b) vinegar (c) oil (d) buttermilk
11. 11.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
12. 12.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) melting ice (c) browning lemon ink (d) freezing water
13. 13.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) still runny cream (d) ghee
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the amount of cream (b) the cream temperature (c) time to make butter (d) how hard we shake
15. 15.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) fresh cream (c) a bowl (d) a mirror
16. 16.🔍 Which is the odd one out? (a) melting butter (b) melting ice (c) browning lemon ink (d) freezing water
17. 17.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
18. 18.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) milk turning to curd (c) folding paper (d) melting butter
19. 19.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) thick whipped cream (c) powder (d) clear water
20. 20.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a jar with a tight lid (d) a balloon
21. 21.🔮 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
22. 22.True or false: a mirror is needed for making butter. (a) True (b) False
23. 23.True or false: melting ice is a change that cannot be undone. (a) True (b) False
24. 24.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
25. 25.⚖️ 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
26. 26.🧈 Which of these is a change that can be undone? (a) rusting iron (b) baking a cake (c) melting butter (d) browning lemon ink
27. 27.True or false: freezing water is a change that cannot be undone. (a) True (b) False
28. 28.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it is much faster (c) it takes much longer (d) it makes salt
29. 29.🔍 Which is the odd one out? (a) cooking an egg (b) folding paper (c) rusting iron (d) milk turning to curd
30. 30.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) rusting iron (c) cooking an egg (d) folding paper
31. 31.True or false: cooking an egg is a change that cannot be undone. (a) False (b) True
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we keep it the same (b) we measure it (c) we change it
33. 33.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) clear water only (c) sugar crystals (d) bubbles of gas
34. 34.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a pressure cooker (c) a sieve (d) a mathani (churner)
35. 35.⚖️ 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) the amount of cream (d) how hard we shake
36. 36.True or false: a timer is not needed for making butter. (a) False (b) True
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is what we measure. (a) False (b) True
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we change it (b) we measure it (c) we keep it the same
39. 39.🧈 Why does shaking cream make butter? (a) the lid is warm (b) fat bits stick together (c) shaking adds salt (d) the jar adds butter
40. 40.🧺 Which of these is needed for making butter? (a) a balloon (b) yeast (c) a jar with a tight lid (d) turmeric powder

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