Iron forms an ionic compound with hydroxide (OH ^ - 1) , 52% of the compound by mass is Iron Find the charge on the iron ion by finding the empirical formula.

yes they ca   is ur ansswerrr

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:

im doing test rn im going with 2 but ill give answer if itss wrong,   : )