Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 64 · 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.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) fresh cream (c) cold water to rinse (d) a jar with a tight lid
2. 2.True or false: melting butter is a change that can be undone. (a) True (b) False
3. 3.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) a bowl (c) a jar with a tight lid (d) cold water to rinse
4. 4.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
5. 5.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) lumps of butter (c) bubbles of gas (d) clear water only
6. 6.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a balloon (c) a jar with a tight lid (d) a timer
7. 7.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
8. 8.🧺 Which of these is needed for making butter? (a) cold water to rinse (b) a balloon (c) a mirror (d) turmeric powder
9. 9.🧺 Which of these is needed for making butter? (a) a battery cell (b) a mirror (c) a jar with a tight lid (d) a balloon
10. 10.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) milk turning to curd (c) dissolving salt (d) folding paper
11. 11.🧈 What is the watery liquid left after the butter forms? (a) honey (b) buttermilk (c) oil (d) vinegar
12. 12.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) how hard we shake (b) the cream temperature (c) time to make butter
13. 13.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
14. 14.🧺 Which of these is needed for making butter? (a) a timer (b) a mirror (c) a magnet (d) yeast
15. 15.🔍 Which is the odd one out? (a) melting ice (b) milk turning to curd (c) cooking an egg (d) rusting iron
16. 16.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) a jar with a tight lid (c) a timer (d) a bowl
17. 17.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
18. 18.🧺 Do we need a timer for making butter? (a) needed (b) not needed
19. 19.⚖️ 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 amount of cream
20. 20.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) rusting iron (c) freezing water (d) cooking an egg
21. 21.True or false: baking a cake is a change that can be undone. (a) False (b) True
22. 22.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
23. 23.True or false: cold water to rinse is not needed for making butter. (a) False (b) True
24. 24.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so it gets hot (c) so cream does not spill (d) so air gets out
25. 25.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it takes much longer (c) it turns pink (d) it makes salt
26. 26.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
27. 27.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
28. 28.🔍 Which is the odd one out? (a) melting ice (b) dissolving salt (c) melting butter (d) browning lemon ink
29. 29.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) baking a cake (c) rusting iron (d) dissolving salt
30. 30.True or false: milk turning to curd is a change that cannot be undone. (a) True (b) False
31. 31.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we measure it (c) we keep it the same
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) False (b) True
33. 33.🔮 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
34. 34.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is the one thing we change. (a) False (b) True
35. 35.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) rusting iron (c) milk turning to curd (d) melting ice
36. 36.🔍 Which is the odd one out? (a) freezing water (b) folding paper (c) dissolving salt (d) cooking an egg
37. 37.⚖️ 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 change it (c) we measure it
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the cream temperature (b) the same jar (c) the amount of cream (d) time to make butter
39. 39.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) folding paper (d) milk turning to curd
40. 40.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it is heavier (c) it is hotter (d) it will not break

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