Butter Making Experiment Worksheet

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

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