Candle
water absorption The device includes the following:
1
2 for 1 wide-mouth jars glass.. $
3. candle at the water dish, then 4.
5. water supply and food colors
. 1. trial procedures for pouring water down the color
in La
2.Take the coin put into the plate with paste wax candle into a glass plate covering 3.
brought down candle
4
observing the trial results. What the hell why Chae!!!
This reaction is a reaction caused by the paper's gas oxygen is used to burn, causing carbon dioxide coming up after that air pressure inside the glass will be reduced.
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