Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 95 · 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: a battery cell is needed for making butter. (a) True (b) False
2. 2.True or false: freezing water is a change that cannot be undone. (a) False (b) True
3. 3.⚖️ 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 measure it (c) we change it
4. 4.⚖️ 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) how hard we shake (c) time to make butter (d) the same jar
5. 5.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
6. 6.🧈 Which of these is a change that can be undone? (a) baking a cake (b) milk turning to curd (c) cooking an egg (d) melting ice
7. 7.True or false: rusting iron is a change that can be undone. (a) False (b) True
8. 8.⚖️ 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
9. 9.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it takes much longer (c) it is much faster (d) it turns pink
10. 10.True or false: fresh cream is not needed for making butter. (a) True (b) False
11. 11.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) the jar adds butter (c) the lid is warm (d) fat bits stick together
12. 12.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) thick whipped cream (c) ice (d) powder
13. 13.🔍 Which is the odd one out? (a) browning lemon ink (b) melting ice (c) cooking an egg (d) rusting iron
14. 14.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) cheese (c) butter lumps (d) ghee
15. 15.True or false: fresh cream is needed for making butter. (a) True (b) False
16. 16.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
17. 17.🧺 Which of these is needed for making butter? (a) fresh cream (b) a battery cell (c) yeast (d) a balloon
18. 18.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) buttermilk (c) honey (d) oil
19. 19.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
20. 20.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
21. 21.🧺 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) fresh cream (d) a battery cell
22. 22.🧺 Which of these is not needed for making butter? (a) a timer (b) a bowl (c) a magnet (d) fresh cream
23. 23.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
24. 24.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) lumps of butter (d) bubbles of gas
25. 25.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) fresh cream (c) a magnet (d) a timer
26. 26.🧈 Which of these is a change that can be undone? (a) baking a cake (b) rusting iron (c) freezing water (d) milk turning to curd
27. 27.True or false: melting butter is a change that cannot be undone. (a) False (b) True
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) False (b) True
29. 29.True or false: browning lemon ink is a change that can be undone. (a) False (b) True
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we keep it the same (b) we measure it (c) we change it
31. 31.🛟 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
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) time to make butter (c) the cream temperature (d) how hard we shake
33. 33.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a balloon (c) a bowl (d) a timer
34. 34.🔍 Which is the odd one out? (a) melting ice (b) melting butter (c) cooking an egg (d) dissolving salt
35. 35.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
36. 36.⚖️ 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
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we measure it (b) we keep it the same (c) we change it
38. 38.🔍 Which is the odd one out? (a) browning lemon ink (b) baking a cake (c) folding paper (d) rusting iron
39. 39.⚖️ 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
40. 40.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone

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