A lab exercise that demonstrates how evaporation of water lowers the temperature. Also, how surface area affects the rate of evaporation.
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How To:
Build a Simple Paper Bridge as a Science Experiment
How To:
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How To:
Make Ammonium Nitrate with NaHSO4 and Nitrate Salt
How To:
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How To:
Create napalm
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How To:
Measure the volume of a balloon
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Make chlorine gas with pool chlorine and hydrochloric acid
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