A coal because coal is one of the most natural items on the list
Answer from: Quest
there all right good
explanation:
Answer from: Quest
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:
Another question on Chemistry
Chemistry, 21.06.2019 18:00
Select the atomic models that belong to the same element
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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