C 96 ] 



CLASS I. 

 SALTS. 



t. Simple Salts, 



Having radicals, which are simple and known. 



A, ACID. All acids refemble one another in 

 tafte ; in their manner of giving a red colour to 

 vegetable fubftances ; in their common tendency 

 to combine with earths, alkalis, and metallic oxyds. 



Synonymous Names. 



Gas fylveftre. 



Spiritus fylveftris. 



Fixed air. 



. Aerial acid. 

 Carbomc.^ Atmofpheric add . 



Mephitic acid. 

 Cretaceous acid. 

 ..Carbonaceous acid. 



See Sea. V. page 45, 85. 

 Anal. Carbon. 17. Oxygen 83. ChaptaL 



a, 



b. Boracic* 



Synonymous Names. 

 Volatile narcotic fait of vitriol^ 

 Sedative fait. 

 Acid of borax. 

 , Boracine acid, 



This 



