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