Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 756 · 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 of these is not needed for making butter? (a) a balloon (b) cold water to rinse (c) a jar with a tight lid (d) a timer
2. 2.True or false: turmeric powder is not needed for making butter. (a) True (b) False
3. 3.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a jar with a tight lid (c) a battery cell (d) a timer
4. 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) a timer (c) fresh cream (d) cold water to rinse
5. 5.🔍 Which is the odd one out? (a) cooking an egg (b) browning lemon ink (c) dissolving salt (d) milk turning to curd
6. 6.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
7. 7.True or false: melting ice is a change that cannot be undone. (a) True (b) False
8. 8.True or false: dissolving salt is a change that can be undone. (a) True (b) False
9. 9.⚖️ 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
10. 10.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) no butter forms (b) it turns blue (c) it turns to cheese (d) more butter forms
11. 11.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so it turns yellow (c) so cream does not spill (d) so it gets hot
12. 12.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) oil (c) buttermilk (d) honey
13. 13.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
14. 14.⚖️ 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
15. 15.True or false: a bowl is not needed for making butter. (a) False (b) True
16. 16.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) time to make butter (b) how hard we shake (c) the cream temperature (d) the amount of cream
17. 17.🧺 Which of these is needed for making butter? (a) a balloon (b) a mirror (c) a magnet (d) fresh cream
18. 18.⚖️ 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
19. 19.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
20. 20.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) cooking an egg (c) baking a cake (d) melting ice
21. 21.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) still runny cream (d) butter lumps
22. 22.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is magnetic (c) it is hotter (d) it is heavier
23. 23.🔍 Which is the odd one out? (a) browning lemon ink (b) melting ice (c) folding paper (d) freezing water
24. 24.🧺 Do we need yeast for making butter? (a) not needed (b) needed
25. 25.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
26. 26.🔍 Which is the odd one out? (a) rusting iron (b) milk turning to curd (c) cooking an egg (d) freezing water
27. 27.🔍 Which is the odd one out? (a) folding paper (b) freezing water (c) melting butter (d) cooking an egg
28. 28.⚖️ 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
29. 29.⚖️ 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) the amount of cream
30. 30.True or false: a bowl is needed for making butter. (a) True (b) False
31. 31.🧺 Which of these is not needed for making butter? (a) a bowl (b) a battery cell (c) fresh cream (d) cold water to rinse
32. 32.⚖️ 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
33. 33.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) True (b) False
34. 34.True or false: rusting iron is a change that can be undone. (a) True (b) False
35. 35.True or false: fresh cream is not needed for making butter. (a) True (b) False
36. 36.🔍 Which is the odd one out? (a) melting ice (b) folding paper (c) milk turning to curd (d) dissolving salt
37. 37.⚖️ 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
38. 38.⚖️ 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
39. 39.True or false: melting butter is a change that can be undone. (a) False (b) True
40. 40.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) clear water only (c) lumps of butter (d) sugar crystals

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