Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 933 · 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.True or false: browning lemon ink is a change that cannot be undone. (a) False (b) True
2. 2.🔍 Which is the odd one out? (a) milk turning to curd (b) melting ice (c) cooking an egg (d) baking a cake
3. 3.🧈 Which of these is a change that can be undone? (a) milk turning to curd (b) browning lemon ink (c) dissolving salt (d) cooking an egg
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) time to make butter (c) the cream temperature (d) the same jar
5. 5.🧺 Which of these is needed for making butter? (a) a magnet (b) cold water to rinse (c) a battery cell (d) a mirror
6. 6.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
7. 7.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
8. 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we change it (b) we keep it the same (c) we measure it
9. 9.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
10. 10.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a timer (c) turmeric powder (d) a jar with a tight lid
11. 11.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a mirror (c) a bowl (d) a jar with a tight lid
12. 12.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) baking a cake (c) milk turning to curd (d) melting ice
13. 13.⚖️ 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 same jar (c) the cream temperature
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 measure it (b) we keep it the same (c) we change it
15. 15.True or false: browning lemon ink is a change that can be undone. (a) True (b) False
16. 16.⚖️ 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
17. 17.🧺 Which of these is needed for making butter? (a) a magnet (b) a battery cell (c) a balloon (d) a bowl
18. 18.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) ghee (c) cheese (d) still runny cream
19. 19.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
20. 20.⚖️ 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
21. 21.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so it gets hot (d) so cream does not spill
22. 22.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a jar with a tight lid (c) a bowl (d) a battery cell
23. 23.⚖️ 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) the same jar (c) the cream temperature (d) how hard we shake
24. 24.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) yeast (c) a timer (d) cold water to rinse
25. 25.True or false: melting butter is a change that cannot be undone. (a) False (b) True
26. 26.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
27. 27.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
28. 28.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it will not break (c) it is heavier (d) it is magnetic
29. 29.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
30. 30.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) a mirror (d) a bowl
31. 31.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it takes much longer (c) it turns pink (d) it is much faster
32. 32.True or false: melting butter is a change that can be undone. (a) False (b) True
33. 33.⚖️ 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
34. 34.🧈 Which of these is a change that cannot be undone? (a) melting butter (b) melting ice (c) cooking an egg (d) freezing water
35. 35.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
36. 36.🧺 Do we need yeast for making butter? (a) needed (b) not needed
37. 37.⚖️ 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
38. 38.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) folding paper (d) rusting iron
39. 39.⚖️ 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
40. 40.🧺 Which of these is not needed for making butter? (a) a bowl (b) fresh cream (c) a jar with a tight lid (d) yeast

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