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