BESIDES that elementary fire, which chemists conceive to be every where uniformly diffused, they are of opinion that fire enters, in different proportions, into the composition of all vegetables and animals, and most minerals; and in that condensed, c...
BESIDES that elementary fire, which chemists conceive to be every where uniformly diffused, they are of opinion that fire enters, in different proportions, into the composition of all vegetables and animals, and most minerals; and in that condensed, compacted, fixed state, it has been