Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 409 · 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.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
2. 2.True or false: rusting iron is a change that cannot be undone. (a) False (b) True
3. 3.True or false: fresh cream is needed for making butter. (a) True (b) False
4. 4.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
5. 5.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the cream temperature (b) time to make butter (c) the amount of cream (d) how hard we shake
6. 6.⚖️ 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
7. 7.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns to cheese (c) it turns blue (d) no butter forms
8. 8.True or false: a magnet is needed for making butter. (a) True (b) False
9. 9.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is hotter (c) it is magnetic (d) it is heavier
10. 10.⚖️ 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
11. 11.True or false: a balloon is needed for making butter. (a) True (b) False
12. 12.True or false: baking a cake is a change that can be undone. (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) baking a cake (d) cooking an egg
14. 14.⚖️ 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
15. 15.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) butter lumps (c) cheese (d) ghee
16. 16.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) False (b) True
17. 17.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
18. 18.🧈 What is the watery liquid left after the butter forms? (a) buttermilk (b) honey (c) oil (d) vinegar
19. 19.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is the one thing we change. (a) False (b) True
21. 21.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a bowl (c) a balloon (d) a jar with a tight lid
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) True (b) False
23. 23.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it turns pink (c) it is much faster (d) it makes salt
24. 24.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) fresh cream (c) a jar with a tight lid (d) a magnet
25. 25.🔍 Which is the odd one out? (a) milk turning to curd (b) baking a cake (c) folding paper (d) browning lemon ink
26. 26.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) milk turning to curd (c) freezing water (d) melting butter
27. 27.⚖️ 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 measure it (c) we keep it the same
28. 28.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a battery cell (c) a magnet (d) fresh cream
29. 29.⚖️ 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 amount of cream (c) the cream temperature
30. 30.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) bubbles of gas (c) sugar crystals (d) clear water only
31. 31.🔍 Which is the odd one out? (a) cooking an egg (b) rusting iron (c) milk turning to curd (d) freezing water
32. 32.🔍 Which is the odd one out? (a) rusting iron (b) dissolving salt (c) melting ice (d) melting butter
33. 33.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) ice (c) thick whipped cream (d) powder
34. 34.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
35. 35.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so it gets hot (c) so it turns yellow (d) so cream does not spill
36. 36.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) a timer (c) cold water to rinse (d) fresh cream
37. 37.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a balloon (c) cold water to rinse (d) fresh cream
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we measure it (b) we change it (c) we keep it the same
39. 39.True or false: freezing water is a change that can be undone. (a) False (b) True
40. 40.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone

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