Butter Making Experiment Worksheet

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

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