gas law station labs activity #1 – syringe & marshmallows activity #2 – candle & water...
TRANSCRIPT
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Gas Law Station Labs
Activity #1 – syringe & marshmallows
Activity #2 – Candle & water
Activity #3 – Balloon, ice, hairdryer
Activity #4 – ice, soda bottle, penny
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1) Pulled back on plunger first, then pushed on plunger. Note size of marshmallow.
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2)Lit a candle then put a small flask on top. Flame went out and water came into the small flask.
See water inside small flask, but
not in big
flask?
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3) Made bottle cold then held onto bottle and penny “burped”
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4) Put balloon in ice water. It shrunk and
wouldn’t float. Circumference = 85 cm
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Then we heated up the balloon with a hairdryer and it floated again!
Circumference = 92 cm
Room temperature = 91 cm