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.
NameDateTime takenScore ___ / 40
- 1.🔍 Which is the odd one out? (a) melting butter (b) melting ice (c) rusting iron (d) folding paper
- 2.🧈 Can this change be undone: melting butter? (a) can be undone (b) cannot be undone
- 3.⚖️ 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
- 4.True or false: a bowl is not needed for making butter. (a) True (b) False
- 5.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) melting ice (c) baking a cake (d) rusting iron
- 6.⚖️ 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 measure it (c) we keep it the same
- 7.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
- 8.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
- 9.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a mathani (churner) (c) a sieve (d) a pressure cooker
- 10.🧺 Do we need a timer for making butter? (a) not needed (b) needed
- 11.🧺 Which of these is not needed for making butter? (a) a timer (b) fresh cream (c) a jar with a tight lid (d) a balloon
- 12.🧈 Can this change be undone: dissolving salt? (a) cannot be undone (b) can be undone
- 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) True (b) False
- 14.🛟 Why is a plastic jar a good choice for shaking? (a) it will not break (b) it is heavier (c) it is hotter (d) it is magnetic
- 15.🔍 Which is the odd one out? (a) milk turning to curd (b) cooking an egg (c) browning lemon ink (d) melting ice
- 16.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
- 17.True or false: a magnet is needed for making butter. (a) True (b) False
- 18.⚖️ 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
- 19.True or false: baking a cake is a change that cannot be undone. (a) True (b) False
- 20.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) a magnet (d) fresh cream
- 21.🔍 What do you see after shaking cream in a jar for a long time? (a) sugar crystals (b) lumps of butter (c) bubbles of gas (d) clear water only
- 22.🧺 Do we need yeast for making butter? (a) not needed (b) needed
- 23.🧺 Which of these is needed for making butter? (a) a balloon (b) turmeric powder (c) fresh cream (d) a magnet
- 24.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) it turns blue (c) more butter forms (d) no butter forms
- 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is what we measure. (a) True (b) False
- 26.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) a timer (c) a bowl (d) cold water to rinse
- 27.🔍 Which is the odd one out? (a) rusting iron (b) milk turning to curd (c) cooking an egg (d) dissolving salt
- 28.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it makes salt (b) it takes much longer (c) it is much faster (d) it turns pink
- 29.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
- 30.🧺 Do we need fresh cream for making butter? (a) needed (b) not needed
- 31.True or false: milk turning to curd is a change that can be undone. (a) True (b) False
- 32.🔮 Predict: you stop shaking after only one minute. What do you have? (a) still runny cream (b) butter lumps (c) ghee (d) cheese
- 33.⚖️ 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 same jar (d) the cream temperature
- 34.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
- 35.🧺 Which of these is needed for making butter? (a) a magnet (b) yeast (c) a jar with a tight lid (d) a battery cell
- 36.True or false: a jar with a tight lid is not needed for making butter. (a) True (b) False
- 37.🧺 Which of these is needed for making butter? (a) cold water to rinse (b) a battery cell (c) turmeric powder (d) a balloon
- 38.True or false: fresh cream is needed for making butter. (a) True (b) False
- 39.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
- 40.True or false: a mirror is needed for making butter. (a) True (b) False
Answer key
- rusting iron
- can be undone
- True
- False
- melting ice
- we keep it the same
- not needed
- True
- a mathani (churner)
- needed
- a balloon
- can be undone
- True
- it will not break
- melting ice
- can be undone
- False
- we measure it
- True
- a magnet
- lumps of butter
- not needed
- fresh cream
- no butter forms
- False
- turmeric powder
- dissolving salt
- it takes much longer
- not needed
- needed
- False
- still runny cream
- time to make butter
- needed
- a jar with a tight lid
- False
- cold water to rinse
- True
- can be undone
- False
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids