Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 60 · 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.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
2. 2.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we measure it (b) we keep it the same (c) we change it
3. 3.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it turns pink (c) it takes much longer (d) it is much faster
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 change it (b) we measure it (c) we keep it the same
5. 5.True or false: cooking an egg is a change that can be undone. (a) True (b) False
6. 6.⚖️ 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
7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) cold water to rinse (c) a mirror (d) a jar with a tight lid
8. 8.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a bowl (c) a magnet (d) cold water to rinse
9. 9.🧈 Which of these is a change that can be undone? (a) freezing water (b) milk turning to curd (c) cooking an egg (d) browning lemon ink
10. 10.🔍 Which is the odd one out? (a) browning lemon ink (b) melting butter (c) melting ice (d) freezing water
11. 11.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) melting butter (c) baking a cake (d) dissolving salt
12. 12.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) browning lemon ink (c) rusting iron (d) folding paper
13. 13.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
14. 14.🔍 Which is the odd one out? (a) melting butter (b) melting ice (c) dissolving salt (d) milk turning to curd
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) a balloon (d) a bowl
16. 16.🧺 Which of these is needed for making butter? (a) a bowl (b) a balloon (c) a mirror (d) yeast
17. 17.⚖️ 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 amount of cream
18. 18.True or false: rusting iron is a change that can be undone. (a) True (b) False
19. 19.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) yeast (c) cold water to rinse (d) a bowl
20. 20.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a jar with a tight lid (c) yeast (d) a timer
21. 21.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) still runny cream (c) cheese (d) butter lumps
22. 22.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
23. 23.True or false: fresh cream is not needed for making butter. (a) True (b) False
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
25. 25.True or false: melting butter is a change that cannot be undone. (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 amount of cream
27. 27.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
28. 28.🔍 Which is the odd one out? (a) milk turning to curd (b) browning lemon ink (c) baking a cake (d) folding paper
29. 29.🔍 Which is the odd one out? (a) cooking an egg (b) melting butter (c) dissolving salt (d) freezing water
30. 30.🧈 What is the watery liquid left after the butter forms? (a) oil (b) honey (c) buttermilk (d) vinegar
31. 31.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we change it (c) we keep it the same
33. 33.True or false: a mirror is not needed for making butter. (a) False (b) True
34. 34.⚖️ 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
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.True or false: a magnet is needed for making butter. (a) True (b) False
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) True (b) False
38. 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a battery cell (c) a jar with a tight lid (d) cold water to rinse
39. 39.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
40. 40.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is heavier (c) it is hotter (d) it is magnetic

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