Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 817 · 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 magnet (b) a timer (c) fresh cream (d) cold water to rinse
2. 2.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it is hotter (c) it is magnetic (d) it will not break
3. 3.True or false: rusting iron is a change that cannot be undone. (a) False (b) True
4. 4.🔍 Which is the odd one out? (a) melting ice (b) freezing water (c) melting butter (d) milk turning to curd
5. 5.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) oil (c) honey (d) buttermilk
6. 6.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) melting ice (c) milk turning to curd (d) folding paper
7. 7.⚖️ 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
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the same jar (b) the amount of cream (c) time to make butter (d) the cream temperature
9. 9.⚖️ 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) False (b) True
10. 10.🔍 Which is the odd one out? (a) cooking an egg (b) melting ice (c) baking a cake (d) browning lemon ink
11. 11.True or false: melting ice is a change that cannot be undone. (a) True (b) False
12. 12.🧺 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 magnet
13. 13.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) powder (d) thick whipped cream
14. 14.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
15. 15.⚖️ 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
16. 16.⚖️ 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
17. 17.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so cream does not spill (c) so it turns yellow (d) so air gets out
18. 18.🔍 Which is the odd one out? (a) browning lemon ink (b) cooking an egg (c) milk turning to curd (d) melting butter
19. 19.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
20. 20.True or false: fresh cream is needed for making butter. (a) True (b) False
21. 21.🧈 Which of these is a change that can be undone? (a) rusting iron (b) milk turning to curd (c) cooking an egg (d) dissolving salt
22. 22.⚖️ 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
23. 23.🧈 Which of these is a change that can be undone? (a) melting ice (b) baking a cake (c) rusting iron (d) cooking an egg
24. 24.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a bowl (c) a balloon (d) fresh cream
25. 25.True or false: a battery cell is needed for making butter. (a) True (b) False
26. 26.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) ghee (d) still runny cream
27. 27.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a mathani (churner) (c) a rolling pin (d) a sieve
28. 28.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) no butter forms (c) it turns blue (d) it turns to cheese
29. 29.🧺 Do we need a timer for making butter? (a) needed (b) not needed
30. 30.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a jar with a tight lid (c) yeast (d) fresh cream
31. 31.⚖️ 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
32. 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is what we measure. (a) True (b) False
33. 33.🧺 Which of these is needed for making butter? (a) a balloon (b) a magnet (c) yeast (d) a timer
34. 34.True or false: a mirror is not needed for making butter. (a) True (b) False
35. 35.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
36. 36.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
37. 37.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
38. 38.True or false: a mirror is needed for making butter. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) freezing water (b) rusting iron (c) melting ice (d) melting butter
40. 40.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) baking a cake (c) freezing water (d) melting ice

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