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