Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 910 · 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) melting butter (b) dissolving salt (c) folding paper (d) baking a cake
2. 2.True or false: cooking an egg is a change that cannot be undone. (a) False (b) True
3. 3.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) powder (d) thick whipped cream
4. 4.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
5. 5.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) folding paper (d) browning lemon ink
6. 6.⚖️ 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 measure it (c) we change it
7. 7.⚖️ 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
8. 8.⚖️ 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
9. 9.🛟 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
10. 10.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
11. 11.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) more butter forms (c) no butter forms (d) it turns blue
12. 12.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
13. 13.🧺 Which of these is not needed for making butter? (a) fresh cream (b) yeast (c) a timer (d) a jar with a tight lid
14. 14.⚖️ 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
15. 15.🧺 Which of these is needed for making butter? (a) a battery cell (b) a balloon (c) cold water to rinse (d) a magnet
16. 16.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) melting butter (c) cooking an egg (d) baking a cake
17. 17.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
18. 18.🔍 Which is the odd one out? (a) folding paper (b) dissolving salt (c) milk turning to curd (d) melting butter
19. 19.🧺 Do we need yeast for making butter? (a) needed (b) not needed
20. 20.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) browning lemon ink (c) rusting iron (d) freezing water
21. 21.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
22. 22.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
23. 23.🧈 What is the watery liquid left after the butter forms? (a) honey (b) vinegar (c) buttermilk (d) oil
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the amount of cream (b) the cream temperature (c) the same jar (d) time to make butter
25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) False (b) True
26. 26.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
27. 27.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) a jar with a tight lid (c) fresh cream (d) cold water to rinse
28. 28.🛟 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
29. 29.🧺 Do we need a timer for making butter? (a) not needed (b) needed
30. 30.🧺 Which of these is not needed for making butter? (a) a timer (b) fresh cream (c) cold water to rinse (d) a balloon
31. 31.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
32. 32.🔍 Which is the odd one out? (a) cooking an egg (b) baking a cake (c) browning lemon ink (d) melting ice
33. 33.⚖️ 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
34. 34.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
35. 35.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it is much faster (c) it turns pink (d) it takes much longer
36. 36.🧺 Which of these is not needed for making butter? (a) a magnet (b) a bowl (c) cold water to rinse (d) a timer
37. 37.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a bowl (c) cold water to rinse (d) a battery cell
38. 38.🔍 Which is the odd one out? (a) browning lemon ink (b) cooking an egg (c) folding paper (d) rusting iron
39. 39.⚖️ 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) time to make butter (c) the cream temperature
40. 40.True or false: melting butter is a change that cannot be undone. (a) True (b) False

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