Two glass jars a ana b are filled with carbondioxide and oxygen respectively. in each jar a lightened candle is placed simultaneously. in which jar the candle remain lightened?

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation:

increased stability in the completion of fluorine's outer shell.