Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 669 · 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.🧺 Do we need yeast for making butter? (a) not needed (b) needed
2. 2.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) still runny cream (c) cheese (d) butter lumps
3. 3.⚖️ 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 keep it the same (c) we change it
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a jar with a tight lid (c) turmeric powder (d) a timer
5. 5.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it is much faster (c) it makes salt (d) it turns pink
6. 6.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) ice (c) thick whipped cream (d) clear water
7. 7.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) freezing water (c) cooking an egg (d) melting ice
8. 8.🧺 Which of these is needed for making butter? (a) a balloon (b) cold water to rinse (c) a magnet (d) yeast
9. 9.🧺 Which of these is not needed for making butter? (a) yeast (b) cold water to rinse (c) fresh cream (d) a jar with a tight lid
10. 10.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
11. 11.🔍 Which is the odd one out? (a) melting butter (b) rusting iron (c) milk turning to curd (d) browning lemon ink
12. 12.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) the cream temperature (c) the same jar (d) the amount of cream
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) fresh cream (c) a jar with a tight lid (d) a bowl
15. 15.🧺 Which of these is needed for making butter? (a) a balloon (b) turmeric powder (c) a timer (d) yeast
16. 16.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) a battery cell (c) yeast (d) a mirror
17. 17.🧈 What is the watery liquid left after the butter forms? (a) honey (b) buttermilk (c) oil (d) vinegar
18. 18.⚖️ 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) the cream temperature (c) time to make butter
19. 19.⚖️ 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
20. 20.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is magnetic (c) it will not break (d) it is hotter
21. 21.🔍 Which is the odd one out? (a) freezing water (b) baking a cake (c) browning lemon ink (d) milk turning to curd
22. 22.🔍 Which is the odd one out? (a) dissolving salt (b) browning lemon ink (c) baking a cake (d) milk turning to curd
23. 23.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) fresh cream (c) a bowl (d) a jar with a tight lid
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) the amount of cream (c) time to make butter
25. 25.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) fat bits stick together (c) the jar adds butter (d) the lid is warm
26. 26.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
27. 27.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
28. 28.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
29. 29.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) rusting iron (c) browning lemon ink (d) dissolving salt
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) True (b) False
31. 31.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) baking a cake (c) milk turning to curd (d) melting ice
32. 32.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
33. 33.🔍 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
34. 34.🔍 Which is the odd one out? (a) freezing water (b) cooking an egg (c) folding paper (d) melting ice
35. 35.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
36. 36.🔍 Which is the odd one out? (a) baking a cake (b) melting butter (c) melting ice (d) folding paper
37. 37.🔍 Which is the odd one out? (a) baking a cake (b) rusting iron (c) cooking an egg (d) melting ice
38. 38.🔍 Which is the odd one out? (a) freezing water (b) melting butter (c) melting ice (d) browning lemon ink
39. 39.🧺 Which of these is not needed for making butter? (a) a timer (b) a jar with a tight lid (c) a magnet (d) a bowl
40. 40.True or false: turmeric powder is needed for making butter. (a) False (b) True

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