Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 91 · 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) freezing water (b) dissolving salt (c) folding paper (d) baking a cake
2. 2.True or false: a balloon is needed for making butter. (a) False (b) True
3. 3.⚖️ 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
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a timer (c) fresh cream (d) a balloon
5. 5.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is heavier (c) it will not break (d) it is magnetic
6. 6.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so cream does not spill (c) so air gets out (d) so it gets hot
7. 7.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a jar with a tight lid (c) a bowl (d) a mirror
8. 8.🔍 Which is the odd one out? (a) melting butter (b) milk turning to curd (c) cooking an egg (d) baking a cake
9. 9.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
10. 10.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a mirror (c) a timer (d) a bowl
11. 11.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) freezing water (c) dissolving salt (d) rusting iron
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 not needed for making butter? (a) turmeric powder (b) a timer (c) fresh cream (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 cream temperature”? (a) we keep it the same (b) we measure it (c) we change it
15. 15.⚖️ 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
16. 16.True or false: melting butter is a change that can be undone. (a) True (b) False
17. 17.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) no butter forms (c) it turns to cheese (d) more butter forms
18. 18.🧈 Before the butter appears, what does the cream turn into? (a) thick whipped cream (b) powder (c) ice (d) clear water
19. 19.🧈 Can this change be undone: cooking an egg? (a) can be undone (b) cannot be undone
20. 20.⚖️ 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) time to make butter (c) how hard we shake (d) the cream temperature
21. 21.🧈 Which of these is a change that cannot be undone? (a) cooking an egg (b) dissolving salt (c) freezing water (d) folding paper
22. 22.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
23. 23.🧈 Which of these is a change that can be undone? (a) rusting iron (b) freezing water (c) milk turning to curd (d) cooking an egg
24. 24.⚖️ 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
25. 25.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
26. 26.🔍 Which is the odd one out? (a) cooking an egg (b) milk turning to curd (c) browning lemon ink (d) melting ice
27. 27.⚖️ 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) how hard we shake (c) the cream temperature
28. 28.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) turmeric powder (d) a bowl
29. 29.True or false: a battery cell is not needed for making butter. (a) True (b) False
30. 30.True or false: a magnet is not needed for making butter. (a) False (b) True
31. 31.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it is much faster (c) it takes much longer (d) it makes salt
32. 32.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) cold water to rinse (d) a battery cell
33. 33.⚖️ 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
34. 34.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
35. 35.True or false: yeast is needed for making butter. (a) True (b) False
36. 36.True or false: dissolving salt is a change that cannot be undone. (a) True (b) False
37. 37.⚖️ 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
38. 38.True or false: freezing water is a change that cannot be undone. (a) True (b) False
39. 39.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
40. 40.🧈 What is the watery liquid left after the butter forms? (a) honey (b) vinegar (c) oil (d) buttermilk

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