Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 402 · 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 needed for making butter? (a) cold water to rinse (b) a mirror (c) a magnet (d) turmeric powder
2. 2.⚖️ 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) False (b) True
3. 3.🔍 Which is the odd one out? (a) folding paper (b) melting butter (c) rusting iron (d) dissolving salt
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) time to make butter (c) the amount of cream
5. 5.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) fresh cream (c) turmeric powder (d) a bowl
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we change it (b) we keep it the same (c) we measure it
7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) the cream temperature (c) the amount of cream (d) time to make butter
8. 8.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
9. 9.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) cold water to rinse (c) fresh cream (d) a mirror
10. 10.True or false: dissolving salt is a change that cannot be undone. (a) False (b) True
11. 11.True or false: freezing water is a change that cannot be undone. (a) True (b) False
12. 12.🔮 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
13. 13.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) butter lumps (c) ghee (d) cheese
14. 14.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) cooking an egg (c) melting ice (d) freezing water
15. 15.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) shaking adds salt (c) the lid is warm (d) the jar adds butter
16. 16.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) fresh cream (c) a jar with a tight lid (d) a timer
17. 17.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) yeast (d) cold water to rinse
18. 18.🛟 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
19. 19.🧺 Which of these is not needed for making butter? (a) a bowl (b) a jar with a tight lid (c) cold water to rinse (d) yeast
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we keep it the same (b) we change it (c) we measure it
21. 21.🧈 Which of these is a change that cannot be undone? (a) baking a cake (b) freezing water (c) melting ice (d) melting butter
22. 22.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
23. 23.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) ice (c) clear water (d) thick whipped cream
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) False (b) True
25. 25.🛟 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
26. 26.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) turmeric powder (c) a bowl (d) fresh cream
27. 27.🔍 Which is the odd one out? (a) melting ice (b) cooking an egg (c) rusting iron (d) browning lemon ink
28. 28.True or false: a magnet is not needed for making butter. (a) True (b) False
29. 29.🧺 Do we need a timer for making butter? (a) needed (b) not needed
30. 30.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
31. 31.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it turns pink (c) it makes salt (d) it takes much longer
32. 32.🧺 Which of these is needed for making butter? (a) a battery cell (b) fresh cream (c) turmeric powder (d) a mirror
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the same jar (b) how hard we shake (c) the cream temperature (d) time to make butter
34. 34.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) rusting iron (c) freezing water (d) melting butter
35. 35.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) lumps of butter (c) sugar crystals (d) clear water only
36. 36.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
37. 37.🧈 Which of these is a change that can be undone? (a) rusting iron (b) milk turning to curd (c) browning lemon ink (d) dissolving salt
38. 38.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
39. 39.⚖️ 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
40. 40.True or false: a battery cell is needed for making butter. (a) False (b) True

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