Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 759 · 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? True or false: how hard we shake is the one thing we change. (a) True (b) False
2. 2.🧺 Do we need a magnet for making butter? (a) needed (b) not needed
3. 3.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
4. 4.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
5. 5.⚖️ 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) the same jar
6. 6.🔍 Which is the odd one out? (a) browning lemon ink (b) baking a cake (c) cooking an egg (d) folding paper
7. 7.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is hotter (c) it is heavier (d) it is magnetic
8. 8.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so cream does not spill (d) so it gets hot
9. 9.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
10. 10.🧺 Which of these is not needed for making butter? (a) a magnet (b) fresh cream (c) a bowl (d) cold water to rinse
11. 11.🧈 Which of these is a change that can be undone? (a) baking a cake (b) folding paper (c) rusting iron (d) browning lemon ink
12. 12.🔍 Which is the odd one out? (a) rusting iron (b) folding paper (c) melting butter (d) freezing water
13. 13.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a balloon (c) cold water to rinse (d) a timer
14. 14.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) fresh cream (c) cold water to rinse (d) a timer
15. 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a jar with a tight lid (c) a magnet (d) cold water to rinse
16. 16.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
17. 17.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
18. 18.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
19. 19.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) a timer (c) a bowl (d) cold water to rinse
20. 20.True or false: browning lemon ink is a change that cannot be undone. (a) False (b) True
21. 21.True or false: cold water to rinse is needed for making butter. (a) False (b) True
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the cream temperature (b) the amount of cream (c) the same jar (d) time to make butter
23. 23.🧈 What is the watery liquid left after the butter forms? (a) buttermilk (b) honey (c) vinegar (d) oil
24. 24.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) freezing water (c) milk turning to curd (d) dissolving salt
25. 25.🧺 Which of these is not needed for making butter? (a) a timer (b) fresh cream (c) a jar with a tight lid (d) a battery cell
26. 26.🔍 Which is the odd one out? (a) cooking an egg (b) rusting iron (c) freezing water (d) browning lemon ink
27. 27.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
28. 28.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
29. 29.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a rolling pin (d) a mathani (churner)
30. 30.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) fresh cream (c) yeast (d) a timer
31. 31.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) more butter forms (c) it turns to cheese (d) it turns blue
32. 32.🔍 What do you see after shaking cream in a jar for a long time? (a) clear water only (b) bubbles of gas (c) lumps of butter (d) sugar crystals
33. 33.🧈 Which of these is a change that cannot be undone? (a) cooking an egg (b) melting butter (c) freezing water (d) melting ice
34. 34.True or false: melting butter is a change that cannot be undone. (a) True (b) False
35. 35.⚖️ 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
36. 36.🧈 Which of these is a change that can be undone? (a) dissolving salt (b) browning lemon ink (c) baking a cake (d) rusting iron
37. 37.⚖️ 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 keep it the same (c) we measure it
38. 38.True or false: a magnet is needed for making butter. (a) False (b) True
39. 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we change it (b) we measure it (c) we keep it the same
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we measure it (b) we keep it the same (c) we change it

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