Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 897 · 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? Which of these is what we measure? (a) time to make butter (b) how hard we shake (c) the cream temperature (d) the same jar
2. 2.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) freezing water (c) baking a cake (d) melting ice
3. 3.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
4. 4.🧺 Which of these is needed for making butter? (a) a mirror (b) a magnet (c) yeast (d) cold water to rinse
5. 5.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) freezing water (c) browning lemon ink (d) melting ice
6. 6.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so cream does not spill (c) so it turns yellow (d) so it gets hot
7. 7.🔮 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
8. 8.True or false: a magnet is needed for making butter. (a) True (b) False
9. 9.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
10. 10.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) still runny cream (d) butter lumps
11. 11.🧈 Which of these is a change that can be undone? (a) rusting iron (b) cooking an egg (c) browning lemon ink (d) folding paper
12. 12.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) False (b) True
13. 13.True or false: rusting iron is a change that cannot be undone. (a) True (b) False
14. 14.⚖️ 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 change it (c) we keep it the same
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a magnet (c) a timer (d) cold water to rinse
16. 16.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a jar with a tight lid (c) a timer (d) a balloon
17. 17.⚖️ 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
18. 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we keep it the same (b) we change it (c) we measure it
19. 19.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
20. 20.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) browning lemon ink (c) melting ice (d) baking a cake
21. 21.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) fresh cream (c) a magnet (d) a timer
22. 22.⚖️ 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 amount of cream (c) how hard we shake (d) the cream temperature
23. 23.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) freezing water (c) rusting iron (d) baking a cake
24. 24.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
25. 25.🔍 Which is the odd one out? (a) melting ice (b) freezing water (c) folding paper (d) baking a cake
26. 26.🔍 Which is the odd one out? (a) rusting iron (b) dissolving salt (c) melting ice (d) freezing water
27. 27.⚖️ 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
28. 28.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) a timer (c) a jar with a tight lid (d) fresh cream
29. 29.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
30. 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we keep it the same (b) we measure it (c) we change it
31. 31.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) yeast (b) a bowl (c) cold water to rinse (d) a jar with a tight lid
32. 32.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
33. 33.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) melting butter (c) cooking an egg (d) milk turning to curd
34. 34.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) fresh cream (c) a jar with a tight lid (d) cold water to rinse
35. 35.True or false: yeast is not needed for making butter. (a) True (b) False
36. 36.🧺 Which of these is needed for making butter? (a) a magnet (b) a battery cell (c) a timer (d) turmeric powder
37. 37.🔍 Which is the odd one out? (a) melting ice (b) folding paper (c) dissolving salt (d) milk turning to curd
38. 38.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting butter (c) cooking an egg (d) freezing water
39. 39.True or false: folding paper is a change that can be undone. (a) True (b) False
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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