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.True or false: a timer is needed for making butter. (a) True (b) False
- 2.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) cheese (c) butter lumps (d) still runny cream
- 3.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
- 4.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
- 5.🧺 Do we need yeast for making butter? (a) not needed (b) needed
- 6.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a balloon (c) a timer (d) a bowl
- 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is kept the same. (a) False (b) True
- 8.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
- 9.🔍 Which is the odd one out? (a) rusting iron (b) cooking an egg (c) milk turning to curd (d) freezing water
- 10.🔍 What do you see after shaking cream in a jar for a long time? (a) bubbles of gas (b) sugar crystals (c) clear water only (d) lumps of butter
- 11.True or false: milk turning to curd is a change that can be undone. (a) True (b) False
- 12.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so cream does not spill (c) so it turns yellow (d) so it gets hot
- 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) True (b) False
- 14.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
- 15.🧺 Do we need cold water to rinse for making butter? (a) needed (b) not needed
- 16.True or false: rusting iron is a change that cannot be undone. (a) False (b) True
- 17.⚖️ 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) how hard we shake (d) the cream temperature
- 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a bowl (c) fresh cream (d) a magnet
- 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we change it (b) we measure it (c) we keep it the same
- 20.⚖️ 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 measure it (c) we keep it the same
- 21.🧈 What is the watery liquid left after the butter forms? (a) vinegar (b) honey (c) oil (d) buttermilk
- 22.True or false: fresh cream is not needed for making butter. (a) True (b) False
- 23.🧺 Which of these is needed for making butter? (a) a magnet (b) a mirror (c) cold water to rinse (d) a balloon
- 24.🔍 Which is the odd one out? (a) folding paper (b) melting ice (c) melting butter (d) baking a cake
- 25.🔍 Which is the odd one out? (a) cooking an egg (b) baking a cake (c) melting ice (d) browning lemon ink
- 26.True or false: freezing water is a change that can be undone. (a) True (b) False
- 27.🧺 Do we need a balloon for making butter? (a) needed (b) not needed
- 28.True or false: a timer is not needed for making butter. (a) False (b) True
- 29.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) folding paper (c) dissolving salt (d) milk turning to curd
- 30.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a jar with a tight lid (c) a magnet (d) a timer
- 31.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
- 32.True or false: a balloon is not needed for making butter. (a) True (b) False
- 33.🔍 Which is the odd one out? (a) freezing water (b) folding paper (c) dissolving salt (d) rusting iron
- 34.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
- 35.True or false: yeast is needed for making butter. (a) False (b) True
- 36.🛟 Why is a plastic jar a good choice for shaking? (a) it is heavier (b) it will not break (c) it is magnetic (d) it is hotter
- 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a battery cell (c) a timer (d) a jar with a tight lid
- 38.🧈 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
- 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is what we measure. (a) False (b) True
- 40.🔍 Which is the odd one out? (a) folding paper (b) melting ice (c) milk turning to curd (d) freezing water
Answer key
- True
- still runny cream
- needed
- can be undone
- not needed
- a balloon
- False
- not needed
- freezing water
- lumps of butter
- False
- so cream does not spill
- False
- needed
- needed
- True
- the cream temperature
- a magnet
- we change it
- we keep it the same
- buttermilk
- False
- cold water to rinse
- baking a cake
- melting ice
- True
- not needed
- False
- milk turning to curd
- a magnet
- not needed
- True
- rusting iron
- can be undone
- False
- it will not break
- a battery cell
- fat bits stick together
- False
- milk turning to curd
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids