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