Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 870 · 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 is the odd one out? (a) baking a cake (b) melting butter (c) browning lemon ink (d) cooking an egg
2. 2.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
3. 3.🔍 Which is the odd one out? (a) freezing water (b) milk turning to curd (c) baking a cake (d) browning lemon ink
4. 4.⚖️ 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) False (b) True
5. 5.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it takes much longer (c) it makes salt (d) it is much faster
6. 6.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
7. 7.True or false: turmeric powder is not needed for making butter. (a) True (b) False
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) time to make butter (c) the amount of cream (d) the cream temperature
9. 9.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
10. 10.🔍 Which is the odd one out? (a) freezing water (b) folding paper (c) browning lemon ink (d) melting ice
11. 11.🔍 Which is the odd one out? (a) melting butter (b) dissolving salt (c) milk turning to curd (d) freezing water
12. 12.⚖️ 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
13. 13.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) melting ice (c) rusting iron (d) cooking an egg
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) a mirror (d) a timer
15. 15.True or false: freezing water is a change that can be undone. (a) False (b) True
16. 16.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
17. 17.True or false: a battery cell is needed for making butter. (a) False (b) True
18. 18.True or false: a jar with a tight lid is needed for making butter. (a) True (b) False
19. 19.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) lumps of butter (c) sugar crystals (d) bubbles of gas
20. 20.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it will not break (c) it is magnetic (d) it is hotter
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.⚖️ 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 cream temperature (c) the same jar
23. 23.⚖️ 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
24. 24.🧺 Which of these is not needed for making butter? (a) a timer (b) fresh cream (c) turmeric powder (d) cold water to rinse
25. 25.⚖️ 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
26. 26.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
27. 27.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) it turns to cheese (c) more butter forms (d) no butter forms
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 change it (b) we keep it the same (c) we measure it
29. 29.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) freezing water (c) rusting iron (d) melting ice
30. 30.🧺 Which of these is needed for making butter? (a) a battery cell (b) a timer (c) turmeric powder (d) a balloon
31. 31.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
32. 32.🧺 Which of these is needed for making butter? (a) a mirror (b) a balloon (c) a magnet (d) a bowl
33. 33.True or false: freezing water is a change that cannot be undone. (a) False (b) True
34. 34.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
35. 35.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) browning lemon ink (c) folding paper (d) dissolving salt
36. 36.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
37. 37.🔍 Which is the odd one out? (a) melting ice (b) folding paper (c) dissolving salt (d) cooking an egg
38. 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a jar with a tight lid (c) a magnet (d) a timer
39. 39.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it gets hot (c) so it turns yellow (d) so air gets out
40. 40.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) cheese (c) butter lumps (d) ghee

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