Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 319 · 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) milk turning to curd (b) cooking an egg (c) rusting iron (d) folding paper
2. 2.True or false: yeast is not needed for making butter. (a) False (b) True
3. 3.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so it gets hot (d) so cream does not spill
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) yeast (c) a jar with a tight lid (d) a timer
5. 5.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
6. 6.⚖️ 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
7. 7.True or false: a magnet is not needed for making butter. (a) True (b) False
8. 8.True or false: baking a cake is a change that cannot be undone. (a) False (b) True
9. 9.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) a timer (c) fresh cream (d) a bowl
10. 10.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a timer (c) a battery cell (d) fresh cream
11. 11.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) fresh cream (c) a timer (d) a jar with a tight lid
12. 12.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) sugar crystals (c) bubbles of gas (d) clear water only
13. 13.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
14. 14.⚖️ 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
15. 15.🧈 Which of these is a change that can be undone? (a) rusting iron (b) baking a cake (c) cooking an egg (d) melting ice
16. 16.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
17. 17.🔍 Which is the odd one out? (a) folding paper (b) melting ice (c) rusting iron (d) freezing water
18. 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a bowl (c) a timer (d) a magnet
19. 19.🧺 Which of these is needed for making butter? (a) a balloon (b) a mirror (c) a magnet (d) a jar with a tight lid
20. 20.🔍 Which is the odd one out? (a) dissolving salt (b) milk turning to curd (c) freezing water (d) melting butter
21. 21.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) rusting iron (c) folding paper (d) dissolving salt
22. 22.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) folding paper (c) rusting iron (d) milk turning to curd
23. 23.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
24. 24.🧺 Which of these is needed for making butter? (a) a mirror (b) a bowl (c) yeast (d) turmeric powder
25. 25.⚖️ 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) True (b) False
26. 26.🧺 Which of these is not needed for making butter? (a) a timer (b) a bowl (c) a battery cell (d) cold water to rinse
27. 27.True or false: cooking an egg is a change that cannot be undone. (a) True (b) False
28. 28.🧺 Which of these is needed for making butter? (a) a balloon (b) turmeric powder (c) a battery cell (d) cold water to rinse
29. 29.True or false: a battery cell is not needed for making butter. (a) False (b) True
30. 30.True or false: cold water to rinse is not needed for making butter. (a) False (b) True
31. 31.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) butter lumps (c) still runny cream (d) ghee
32. 32.True or false: a timer is not needed for making butter. (a) True (b) False
33. 33.🔍 Which is the odd one out? (a) browning lemon ink (b) dissolving salt (c) freezing water (d) melting butter
34. 34.⚖️ 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) how hard we shake
35. 35.⚖️ 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
36. 36.True or false: dissolving salt is a change that cannot be undone. (a) False (b) True
37. 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we measure it (b) we keep it the same (c) we change it
38. 38.🧺 Do we need yeast for making butter? (a) not needed (b) needed
39. 39.🧈 Which of these is a change that can be undone? (a) baking a cake (b) cooking an egg (c) milk turning to curd (d) freezing water
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the cream temperature (b) how hard we shake (c) time to make butter (d) the same jar

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