Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 506 · 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.🧺 Which of these is not needed for making butter? (a) a battery cell (b) a jar with a tight lid (c) a bowl (d) cold water to rinse
2. 2.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
3. 3.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a battery cell (c) fresh cream (d) a timer
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) True (b) False
5. 5.⚖️ 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
6. 6.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
7. 7.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so it turns yellow (c) so cream does not spill (d) so air gets out
8. 8.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
9. 9.⚖️ 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
10. 10.🧈 Which of these is a change that can be undone? (a) dissolving salt (b) cooking an egg (c) rusting iron (d) baking a cake
11. 11.True or false: yeast is not needed for making butter. (a) True (b) False
12. 12.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) clear water only (c) lumps of butter (d) bubbles of gas
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is the one thing we change. (a) True (b) False
14. 14.🔍 Which is the odd one out? (a) milk turning to curd (b) folding paper (c) melting butter (d) freezing water
15. 15.⚖️ 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
16. 16.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) butter lumps (c) cheese (d) still runny cream
17. 17.⚖️ 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 amount of cream (c) the cream temperature
18. 18.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
19. 19.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) a timer (c) a bowl (d) a jar with a tight lid
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) False (b) True
21. 21.⚖️ 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
22. 22.🔍 Which is the odd one out? (a) milk turning to curd (b) cooking an egg (c) browning lemon ink (d) melting ice
23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) True (b) False
24. 24.True or false: rusting iron is a change that can be undone. (a) False (b) True
25. 25.True or false: a battery cell is not needed for making butter. (a) True (b) False
26. 26.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is heavier (c) it is magnetic (d) it will not break
27. 27.⚖️ 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 change it (c) we keep it the same
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we keep it the same (b) we measure it (c) we change it
29. 29.True or false: cold water to rinse is needed for making butter. (a) False (b) True
30. 30.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
31. 31.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) a magnet (c) turmeric powder (d) a balloon
32. 32.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting ice (c) dissolving salt (d) rusting iron
33. 33.⚖️ 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
34. 34.🧈 Why does shaking cream make butter? (a) shaking adds salt (b) fat bits stick together (c) the lid is warm (d) the jar adds butter
35. 35.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
36. 36.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a timer (c) a jar with a tight lid (d) yeast
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.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
39. 39.🔍 Which is the odd one out? (a) cooking an egg (b) milk turning to curd (c) freezing water (d) browning lemon ink
40. 40.True or false: dissolving salt is a change that can be undone. (a) False (b) True

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