Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 102 · 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) rusting iron (b) cooking an egg (c) browning lemon ink (d) melting ice
2. 2.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
3. 3.🧺 Do we need a timer for making butter? (a) needed (b) not needed
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) time to make butter (c) the cream temperature (d) the same jar
5. 5.🔍 Which is the odd one out? (a) browning lemon ink (b) rusting iron (c) milk turning to curd (d) folding paper
6. 6.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so it turns yellow (c) so air gets out (d) so it gets hot
7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we keep it the same (b) we change it (c) we measure it
8. 8.🔍 Which is the odd one out? (a) cooking an egg (b) folding paper (c) melting ice (d) melting butter
9. 9.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
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.True or false: fresh cream is needed for making butter. (a) False (b) True
12. 12.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) thick whipped cream (c) powder (d) clear water
13. 13.🧺 Which of these is needed for making butter? (a) a battery cell (b) yeast (c) a timer (d) a magnet
14. 14.⚖️ 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
15. 15.True or false: folding paper is a change that cannot be undone. (a) True (b) False
16. 16.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) browning lemon ink (c) freezing water (d) melting ice
17. 17.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) True (b) False
18. 18.⚖️ 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 keep it the same (c) we measure it
19. 19.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a jar with a tight lid (c) a bowl (d) a balloon
20. 20.True or false: cold water to rinse is needed for making butter. (a) False (b) True
21. 21.🧈 Which of these is a change that can be undone? (a) rusting iron (b) baking a cake (c) freezing water (d) cooking an egg
22. 22.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
23. 23.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is the one thing we change. (a) False (b) True
24. 24.🧺 Which of these is needed for making butter? (a) yeast (b) a balloon (c) fresh cream (d) a battery cell
25. 25.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) cooking an egg (c) melting ice (d) browning lemon ink
26. 26.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns blue (c) it turns to cheese (d) no butter forms
27. 27.🔍 Which is the odd one out? (a) cooking an egg (b) freezing water (c) milk turning to curd (d) browning lemon ink
28. 28.🧈 Can this change be undone: browning lemon ink? (a) can be undone (b) cannot be undone
29. 29.🔍 Which is the odd one out? (a) milk turning to curd (b) dissolving salt (c) cooking an egg (d) browning lemon ink
30. 30.⚖️ 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 measure it (c) we change it
31. 31.⚖️ 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 change it (c) we measure it
32. 32.True or false: baking a cake is a change that can be undone. (a) True (b) False
33. 33.🔍 Which is the odd one out? (a) folding paper (b) freezing water (c) milk turning to curd (d) melting butter
34. 34.True or false: freezing water is a change that cannot be undone. (a) True (b) False
35. 35.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a jar with a tight lid (c) a bowl (d) a battery cell
36. 36.🧺 Do we need yeast for making butter? (a) not needed (b) needed
37. 37.🧈 Why does shaking cream make butter? (a) fat bits stick together (b) the lid is warm (c) the jar adds butter (d) shaking adds salt
38. 38.🧈 What is the watery liquid left after the butter forms? (a) honey (b) buttermilk (c) vinegar (d) oil
39. 39.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) a balloon (d) fresh cream
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) True (b) False

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