Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 629 · 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.🧺 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) fresh cream
2. 2.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
3. 3.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
4. 4.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
5. 5.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a battery cell (c) a bowl (d) a jar with a tight lid
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we change it (b) we measure it (c) we keep it the same
7. 7.True or false: freezing water is a change that can be undone. (a) False (b) True
8. 8.🧈 Can this change be undone: dissolving salt? (a) can be undone (b) cannot be undone
9. 9.🔍 Which is the odd one out? (a) melting ice (b) freezing water (c) folding paper (d) cooking an egg
10. 10.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) cold water to rinse (c) a bowl (d) a magnet
11. 11.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
12. 12.True or false: a magnet is needed for making butter. (a) True (b) False
13. 13.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) fresh cream (c) cold water to rinse (d) a jar with a tight lid
14. 14.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) powder (c) thick whipped cream (d) clear water
15. 15.⚖️ 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) how hard we shake (d) the cream temperature
16. 16.True or false: a balloon is needed for making butter. (a) True (b) False
17. 17.🧺 Which of these is needed for making butter? (a) fresh cream (b) turmeric powder (c) a battery cell (d) a magnet
18. 18.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so cream does not spill (c) so it turns yellow (d) so it gets hot
19. 19.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we measure it (b) we change it (c) we keep it the same
21. 21.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
22. 22.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) butter lumps (c) cheese (d) still runny cream
23. 23.True or false: melting ice is a change that cannot be undone. (a) True (b) False
24. 24.🔍 Which is the odd one out? (a) baking a cake (b) browning lemon ink (c) melting butter (d) rusting iron
25. 25.⚖️ 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
26. 26.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
27. 27.⚖️ 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 keep it the same (c) we measure it
28. 28.🔍 Which is the odd one out? (a) melting ice (b) freezing water (c) folding paper (d) rusting iron
29. 29.🧺 Which of these is needed for making butter? (a) a battery cell (b) a balloon (c) cold water to rinse (d) a mirror
30. 30.True or false: cold water to rinse is needed for making butter. (a) True (b) False
31. 31.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is the one thing we change. (a) True (b) False
32. 32.🔍 Which is the odd one out? (a) folding paper (b) rusting iron (c) cooking an egg (d) browning lemon ink
33. 33.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
34. 34.⚖️ 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
35. 35.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it makes salt (c) it is much faster (d) it takes much longer
36. 36.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) rusting iron (c) folding paper (d) freezing water
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) fresh cream (d) turmeric powder
38. 38.True or false: a timer is needed for making butter. (a) False (b) True
39. 39.True or false: rusting iron is a change that can be undone. (a) False (b) True
40. 40.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) fresh cream (d) turmeric powder

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