iog of flying parts. But having dwelt 

 longer than I intended on t)ne Obje- 

 ftion/tis time that [proceed to thofe 

 that remain. 



CHAP. V. 



ANother particular, I am unfatif- 

 fied with in the Bypotbe/is of 

 Alcali and AcidumjsfiMX 'tis in divers 

 cafes either needlefs or ufelefs to ex* 

 plain the Phenomena of Qualities, 

 there being feveral of thefe produ- 

 ced 5 deftroyed 5 or altered.where there 

 does not appear any acceifion., recefs, 

 or change of either of thofe two 

 Principles 5 as when fluid water by 

 hard beating is turn'd into confident 

 frothy and when tranfparent red Co- 

 ral is 3 barely by being beaten and 

 lifted finely 3 changed into a white and 

 opacous powder 5 and as when a very 

 flexible piece of fine filver being 

 hammer'd is brought to have a brisk 

 fpring 5 and afcer a while wilL inftead 

 B 3 of 



