Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 542 · 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.🧺 Do we need yeast for making butter? (a) needed (b) not needed
2. 2.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) cold water to rinse (d) turmeric powder
3. 3.🧺 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 mirror (d) a bowl
4. 4.True or false: melting ice is a change that can be undone. (a) False (b) True
5. 5.⚖️ 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 same jar (c) the cream temperature (d) how hard we shake
6. 6.🧺 Which of these is needed for making butter? (a) a balloon (b) a magnet (c) fresh cream (d) turmeric powder
7. 7.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
8. 8.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
9. 9.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) bubbles of gas (c) sugar crystals (d) lumps of butter
10. 10.True or false: turmeric powder is needed for making butter. (a) True (b) False
11. 11.⚖️ 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 measure it (c) we keep it the same
12. 12.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a bowl (c) fresh cream (d) a balloon
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) False (b) True
14. 14.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
15. 15.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is hotter (c) it is magnetic (d) it will not break
16. 16.🔍 Which is the odd one out? (a) baking a cake (b) cooking an egg (c) browning lemon ink (d) freezing water
17. 17.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) fat bits stick together (c) shaking adds salt (d) the lid is warm
18. 18.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so it gets hot (d) so cream does not spill
19. 19.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is what we measure. (a) True (b) False
21. 21.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) milk turning to curd (d) melting butter
22. 22.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
23. 23.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) cold water to rinse (d) a battery cell
24. 24.⚖️ 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 change it (c) we keep it the same
25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) False (b) True
26. 26.True or false: folding paper is a change that cannot be undone. (a) False (b) True
27. 27.🧺 Which of these is not needed for making butter? (a) a timer (b) fresh cream (c) a battery cell (d) a bowl
28. 28.True or false: cold water to rinse is needed for making butter. (a) False (b) True
29. 29.True or false: dissolving salt is a change that cannot be undone. (a) False (b) True
30. 30.⚖️ 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
31. 31.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
32. 32.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) cheese (c) still runny cream (d) butter lumps
33. 33.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) cooking an egg (c) melting butter (d) baking a cake
34. 34.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) time to make butter (b) the amount of cream (c) the cream temperature (d) how hard we shake
35. 35.⚖️ 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 measure it (c) we change it
36. 36.🧈 Which of these is a change that cannot be undone? (a) rusting iron (b) melting butter (c) melting ice (d) freezing water
37. 37.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) melting butter (c) cooking an egg (d) dissolving salt
38. 38.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns blue (c) it turns to cheese (d) no butter forms
39. 39.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it is much faster (c) it takes much longer (d) it makes salt
40. 40.True or false: freezing water is a change that cannot be undone. (a) False (b) True

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