■■■= 



rfl" 



flu' 



Amlyfts of the Air. 3 1 y 



Tho' the force of its clafticity is fo great, 

 as to be able to bear a prodigious prcflurc, 

 without lofing that clafticity, yet we have 

 from the foregoing Experiments evident 

 proof, that its clafticity is cafily, and in great 

 abundance deftroyed ; and is thereby reduced 

 to a fixt ftatc, by the ftrong attraction of the 

 acid fulphurcous particles, which arife cither 

 from fire or from fermentation : And there- 

 fore clafticity is not an eflcntial immutable 

 property of air particles j but they are, we 

 fee, eaftly changed from an elaftick to a fixt 

 ftate,by the ftrong attradion of the acid, ful- 

 phureous and faline particles which abound 

 in the air. Whence it is reafonablc to con- 

 clude, that our atmofphere is a Chaos, con- 

 fiding not only of elaftick, but alfo of un- 

 elaftick air particles, which in great plenty 

 float in it, as well as the fulphureous, fa- 

 line, watry and earthy particles, -which are 

 no ways capable of being thrown off into a 

 permanently elaftick ftate, like thofe parti- 

 cles which conftitute true permanent air. 



Since then air is found fo manifeftly to 

 abound in almoft all natural bodies; fince 

 we find it fo operative and active a principle 

 in every chymical operation, fince its con- 



ftituent 



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