Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 590 · 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.⚖️ 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
2. 2.⚖️ 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
3. 3.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) fresh cream (c) a bowl (d) turmeric powder
4. 4.⚖️ 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 keep it the same (c) we measure it
5. 5.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) True (b) False
6. 6.⚖️ 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) True (b) False
7. 7.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
8. 8.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
9. 9.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
10. 10.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
11. 11.True or false: a bowl is not needed for making butter. (a) False (b) True
12. 12.True or false: rusting iron is a change that can be undone. (a) True (b) False
13. 13.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
14. 14.🧺 Which of these is needed for making butter? (a) yeast (b) a mirror (c) a battery cell (d) a jar with a tight lid
15. 15.⚖️ 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) True (b) False
16. 16.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
17. 17.🔮 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
18. 18.🧈 Which of these is a change that can be undone? (a) baking a cake (b) rusting iron (c) browning lemon ink (d) melting ice
19. 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
20. 20.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) yeast (c) a bowl (d) cold water to rinse
21. 21.🧈 Can this change be undone: folding paper? (a) can be undone (b) cannot be undone
22. 22.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) powder (c) clear water (d) thick whipped cream
23. 23.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a timer (c) a battery cell (d) fresh cream
24. 24.True or false: melting butter is a change that can be undone. (a) False (b) True
25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is kept the same. (a) False (b) True
26. 26.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it gets hot (c) so it turns yellow (d) so air gets out
27. 27.⚖️ 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 cream temperature (c) how hard we shake (d) the same jar
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we change it (c) we keep it the same
29. 29.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it is much faster (c) it makes salt (d) it turns pink
30. 30.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) buttermilk (c) oil (d) honey
31. 31.🔍 Which is the odd one out? (a) milk turning to curd (b) freezing water (c) cooking an egg (d) browning lemon ink
32. 32.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) dissolving salt (c) baking a cake (d) milk turning to curd
33. 33.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a timer (c) a magnet (d) a bowl
34. 34.True or false: turmeric powder is needed for making butter. (a) True (b) False
35. 35.⚖️ 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
36. 36.True or false: rusting iron is a change that cannot be undone. (a) True (b) False
37. 37.🔍 Which is the odd one out? (a) cooking an egg (b) freezing water (c) folding paper (d) melting butter
38. 38.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
39. 39.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) butter lumps (c) cheese (d) still runny cream
40. 40.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True

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