Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 688 · 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 cold water to rinse for making butter? (a) needed (b) not needed
2. 2.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
3. 3.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
4. 4.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it takes much longer (b) it turns pink (c) it is much faster (d) it makes salt
5. 5.🧺 Do we need a timer for making butter? (a) not needed (b) needed
6. 6.🧈 Which of these is a change that can be undone? (a) dissolving salt (b) milk turning to curd (c) browning lemon ink (d) baking a cake
7. 7.🔍 Which is the odd one out? (a) baking a cake (b) cooking an egg (c) melting ice (d) milk turning to curd
8. 8.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) fresh cream (c) a jar with a tight lid (d) a balloon
9. 9.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is heavier (c) it will not break (d) it is magnetic
10. 10.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) a magnet (d) a jar with a tight lid
11. 11.🛟 Why must the jar lid be screwed on tightly? (a) so cream does not spill (b) so air gets out (c) so it turns yellow (d) so it gets hot
12. 12.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) milk turning to curd (c) melting butter (d) rusting iron
13. 13.🧈 Which of these is a change that cannot be undone? (a) folding paper (b) melting butter (c) baking a cake (d) dissolving salt
14. 14.True or false: rusting iron is a change that can be undone. (a) True (b) False
15. 15.🧺 Do we need turmeric powder for making butter? (a) needed (b) not needed
16. 16.🧺 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 battery cell (d) a bowl
17. 17.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) the amount of cream (c) time to make butter (d) the same jar
18. 18.True or false: a mirror is needed for making butter. (a) False (b) True
19. 19.🧈 Can this change be undone: rusting iron? (a) can be undone (b) cannot be undone
20. 20.⚖️ 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
21. 21.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
22. 22.🔮 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
23. 23.🔍 Which is the odd one out? (a) milk turning to curd (b) cooking an egg (c) dissolving salt (d) baking a cake
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
25. 25.True or false: cold water to rinse is needed for making butter. (a) True (b) False
26. 26.🧈 What is the watery liquid left after the butter forms? (a) buttermilk (b) vinegar (c) oil (d) honey
27. 27.🧈 Which of these is a change that can be undone? (a) folding paper (b) milk turning to curd (c) browning lemon ink (d) cooking an egg
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 measure it (b) we keep it the same (c) we change it
29. 29.🔍 Which is the odd one out? (a) browning lemon ink (b) freezing water (c) cooking an egg (d) rusting iron
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 change it (b) we keep it the same (c) we measure it
31. 31.True or false: a jar with a tight lid is needed for making butter. (a) False (b) True
32. 32.🧈 Can this change be undone: milk turning to curd? (a) can be undone (b) cannot be undone
33. 33.⚖️ 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
34. 34.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) cheese (c) butter lumps (d) still runny cream
35. 35.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
36. 36.⚖️ 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
37. 37.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) milk turning to curd (c) folding paper (d) dissolving salt
38. 38.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
39. 39.True or false: folding paper is a change that cannot be undone. (a) False (b) True
40. 40.🔍 Which is the odd one out? (a) freezing water (b) dissolving salt (c) baking a cake (d) melting butter

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