Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 415 · 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) freezing water (b) dissolving salt (c) melting butter (d) cooking an egg
2. 2.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it makes salt (c) it turns pink (d) it takes much longer
3. 3.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) melting ice (c) baking a cake (d) browning lemon ink
4. 4.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) dissolving salt (c) baking a cake (d) milk turning to curd
5. 5.True or false: freezing water is a change that cannot be undone. (a) False (b) True
6. 6.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) a balloon (d) fresh cream
7. 7.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) bubbles of gas (c) clear water only (d) sugar crystals
8. 8.⚖️ 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
9. 9.🔍 Which is the odd one out? (a) browning lemon ink (b) freezing water (c) cooking an egg (d) baking a cake
10. 10.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it will not break (c) it is hotter (d) it is magnetic
11. 11.⚖️ 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
12. 12.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) butter lumps (c) still runny cream (d) cheese
13. 13.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so cream does not spill (d) so it gets hot
14. 14.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
15. 15.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
16. 16.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
17. 17.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) cooking an egg (c) melting ice (d) melting butter
18. 18.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a battery cell (c) a jar with a tight lid (d) a timer
19. 19.🧺 Which of these is not needed for making butter? (a) a timer (b) a balloon (c) a bowl (d) cold water to rinse
20. 20.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) a jar with a tight lid (d) yeast
21. 21.🧈 Which of these is a change that cannot be undone? (a) milk turning to curd (b) melting butter (c) dissolving salt (d) melting ice
22. 22.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
23. 23.True or false: a timer is needed for making butter. (a) False (b) True
24. 24.⚖️ 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
25. 25.True or false: a battery cell is needed for making butter. (a) False (b) True
26. 26.🧺 Which of these is needed for making butter? (a) a balloon (b) turmeric powder (c) fresh cream (d) yeast
27. 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) time to make butter (c) the cream temperature (d) the amount of cream
28. 28.True or false: dissolving salt is a change that cannot be undone. (a) False (b) True
29. 29.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
30. 30.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) more butter forms (c) it turns blue (d) no butter forms
31. 31.True or false: a bowl is needed for making butter. (a) True (b) False
32. 32.🧺 Which of these is needed for making butter? (a) yeast (b) a magnet (c) a battery cell (d) a timer
33. 33.⚖️ 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 change it (c) we measure it
34. 34.True or false: turmeric powder is needed for making butter. (a) False (b) True
35. 35.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) fresh cream (c) a timer (d) yeast
36. 36.True or false: melting ice is a change that cannot be undone. (a) True (b) False
37. 37.True or false: folding paper is a change that cannot be undone. (a) True (b) False
38. 38.🔍 Which is the odd one out? (a) melting butter (b) milk turning to curd (c) browning lemon ink (d) baking a cake
39. 39.🧺 Which of these is needed for making butter? (a) a balloon (b) a mirror (c) a magnet (d) a jar with a tight lid
40. 40.🧺 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

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