Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 626 · 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 a change that can be undone? (a) baking a cake (b) cooking an egg (c) rusting iron (d) freezing water
2. 2.🧺 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
3. 3.True or false: folding paper is a change that cannot be undone. (a) True (b) False
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is kept the same. (a) False (b) True
5. 5.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
6. 6.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) sugar crystals (c) bubbles of gas (d) lumps of butter
7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we change it (b) we keep it the same (c) we measure it
8. 8.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) no butter forms (c) it turns to cheese (d) more butter forms
9. 9.🧺 Which of these is needed for making butter? (a) cold water to rinse (b) a balloon (c) a battery cell (d) a magnet
10. 10.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
11. 11.🔮 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
12. 12.🧺 Do we need a mirror for making butter? (a) not needed (b) needed
13. 13.True or false: yeast is not needed for making butter. (a) True (b) False
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) fresh cream (c) turmeric powder (d) a timer
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) a battery cell (d) fresh cream
16. 16.True or false: freezing water is a change that cannot be undone. (a) True (b) False
17. 17.🧈 Which of these is a change that can be undone? (a) dissolving salt (b) baking a cake (c) cooking an egg (d) milk turning to curd
18. 18.🧺 Which of these is needed for making butter? (a) a magnet (b) a bowl (c) a mirror (d) a battery cell
19. 19.🔍 Which is the odd one out? (a) melting ice (b) folding paper (c) browning lemon ink (d) dissolving salt
20. 20.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
21. 21.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) freezing water (c) browning lemon ink (d) melting ice
22. 22.⚖️ 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
23. 23.True or false: a balloon is needed for making butter. (a) False (b) True
24. 24.True or false: cold water to rinse is needed for making butter. (a) True (b) False
25. 25.🧈 Before the butter appears, what does the cream turn into? (a) thick whipped cream (b) powder (c) ice (d) clear water
26. 26.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
27. 27.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) folding paper (d) cooking an egg
28. 28.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a timer (c) a balloon (d) a jar with a tight lid
29. 29.⚖️ 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
30. 30.🧺 Which of these is not needed for making butter? (a) fresh cream (b) cold water to rinse (c) a bowl (d) a mirror
31. 31.🧺 Which of these is needed for making butter? (a) a mirror (b) turmeric powder (c) a battery cell (d) a jar with a tight lid
32. 32.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
33. 33.True or false: melting ice is a change that can be undone. (a) False (b) True
34. 34.🔍 Which is the odd one out? (a) baking a cake (b) freezing water (c) folding paper (d) dissolving salt
35. 35.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
36. 36.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) time to make butter (b) the cream temperature (c) the same jar (d) how hard we shake
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a timer (c) a bowl (d) a magnet
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we keep it the same (b) we measure it (c) we change it
39. 39.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
40. 40.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) freezing water (d) milk turning to curd

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