Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 168 · 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 of these is not needed for making butter? (a) a bowl (b) fresh cream (c) a magnet (d) a jar with a tight lid
2. 2.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) clear water (c) thick whipped cream (d) ice
3. 3.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) dissolving salt (c) folding paper (d) milk turning to curd
4. 4.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) turmeric powder (c) a magnet (d) a battery cell
5. 5.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) the amount of cream (c) the cream temperature (d) time to make butter
6. 6.🧺 Which of these is needed for making butter? (a) a balloon (b) yeast (c) fresh cream (d) a mirror
7. 7.⚖️ 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
8. 8.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) ghee (c) butter lumps (d) cheese
9. 9.⚖️ 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 same jar (c) the cream temperature (d) the amount of cream
10. 10.True or false: yeast is not needed for making butter. (a) True (b) False
11. 11.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the amount of cream (b) time to make butter (c) the cream temperature
12. 12.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
13. 13.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so cream does not spill (c) so air gets out (d) so it turns yellow
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we measure it (b) we keep it the same (c) we change it
15. 15.⚖️ 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
16. 16.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
17. 17.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
18. 18.🧺 Which of these is needed for making butter? (a) a balloon (b) a bowl (c) a magnet (d) a mirror
19. 19.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
20. 20.🧺 Which of these is not needed for making butter? (a) a bowl (b) a jar with a tight lid (c) yeast (d) a timer
21. 21.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
22. 22.⚖️ 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 same jar
23. 23.⚖️ 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) True (b) False
24. 24.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
25. 25.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
26. 26.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we change it (b) we keep it the same (c) we measure it
27. 27.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting ice (c) freezing water (d) browning lemon ink
28. 28.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) more butter forms (c) no butter forms (d) it turns to cheese
29. 29.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) folding paper (c) melting ice (d) rusting iron
30. 30.True or false: baking a cake 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 “time to make butter”? (a) we measure it (b) we keep it the same (c) we change it
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) True (b) False
33. 33.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
34. 34.True or false: a battery cell is not needed for making butter. (a) True (b) False
35. 35.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) a timer (c) cold water to rinse (d) a bowl
36. 36.🧈 Which of these is a change that can be undone? (a) baking a cake (b) rusting iron (c) melting ice (d) cooking an egg
37. 37.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) folding paper (c) baking a cake (d) melting ice
38. 38.True or false: a bowl is not needed for making butter. (a) True (b) False
39. 39.True or false: rusting iron is a change that cannot be undone. (a) False (b) True
40. 40.⚖️ 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) how hard we shake

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