Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 555 · 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.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) buttermilk (c) honey (d) oil
2. 2.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
3. 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the cream temperature (b) the amount of cream (c) time to make butter
4. 4.🧺 Which of these is needed for making butter? (a) fresh cream (b) a mirror (c) a magnet (d) turmeric powder
5. 5.🧈 Before the butter appears, what does the cream turn into? (a) powder (b) clear water (c) thick whipped cream (d) ice
6. 6.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it is heavier (d) it will not break
7. 7.🔍 Which is the odd one out? (a) dissolving salt (b) folding paper (c) freezing water (d) milk turning to curd
8. 8.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so it gets hot (c) so cream does not spill (d) so air gets out
9. 9.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) baking a cake (c) freezing water (d) rusting iron
10. 10.⚖️ 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
11. 11.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) freezing water (c) baking a cake (d) folding paper
12. 12.True or false: a mirror is not needed for making butter. (a) False (b) True
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the same jar (b) time to make butter (c) how hard we shake (d) the cream temperature
14. 14.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
15. 15.True or false: cooking an egg is a change that cannot be undone. (a) True (b) False
16. 16.🔍 Which is the odd one out? (a) dissolving salt (b) freezing water (c) rusting iron (d) folding paper
17. 17.🧺 Do we need yeast for making butter? (a) needed (b) not needed
18. 18.🧈 Which of these is a change that can be undone? (a) dissolving salt (b) baking a cake (c) browning lemon ink (d) milk turning to curd
19. 19.🧺 Which of these is needed for making butter? (a) a battery cell (b) a jar with a tight lid (c) turmeric powder (d) a magnet
20. 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is what we measure. (a) True (b) False
21. 21.🧈 Why does shaking cream make butter? (a) the lid is warm (b) shaking adds salt (c) fat bits stick together (d) the jar adds butter
22. 22.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting ice (c) folding paper (d) cooking an egg
23. 23.⚖️ 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
24. 24.True or false: fresh cream is not needed for making butter. (a) False (b) True
25. 25.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a bowl (c) a timer (d) a magnet
26. 26.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
27. 27.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) ghee (d) still runny cream
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we change it (b) we keep it the same (c) we measure it
29. 29.🧈 Can this change be undone: cooking an egg? (a) cannot be undone (b) can be undone
30. 30.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
31. 31.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we measure it (c) we keep it the same
32. 32.True or false: yeast is not needed for making butter. (a) True (b) False
33. 33.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
34. 34.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) browning lemon ink (c) freezing water (d) melting ice
35. 35.🧈 Which of these is a change that cannot be undone? (a) milk turning to curd (b) melting ice (c) melting butter (d) folding paper
36. 36.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
37. 37.🔍 Which is the odd one out? (a) dissolving salt (b) browning lemon ink (c) melting ice (d) freezing water
38. 38.🧺 Do we need a timer for making butter? (a) needed (b) not needed
39. 39.True or false: rusting iron is a change that can be undone. (a) False (b) True
40. 40.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting ice (c) rusting iron (d) folding paper

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