$8 impaction of tfr C^miifis; 



Mercury. And to this Dc&rine it 

 will be confonant > that feveral JEf- 

 fe&sof this or thgt Spagyrical Prin- 

 ciple need cot be derived from Salt* 

 for injftance, or Sulphur as fuch, but 

 may be explained by the help of fbrne 

 of thofe jCorpufcles that I have lately 

 calPd more Simple and Radical y and 

 fuch Explications being more (imple 

 and Mechankal^may be thought upon 

 that (core more fundamental and fa- 

 tisfa&ory. 



CHAP- VIIL 



I Know it may be objected in fa- 

 vour of the ChymifWhat as their 

 Hypoftatical Principles, Salt,, Sulphur 

 and Mercury^ are but three y To the 

 Corpufculartan Ppnciples are but 

 very few § and the chief pf them 

 Bulk, Si%t* zx& Motion &xzh\it three 

 neither $ (a that it appears not why 

 $he Chymical Principles ftiould ".-(be 



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