Metadata
Author: Literature
Data
English[en]
A particular ore of lead, galena, is 10.0% lead sulfide, PbS, and 90.0% impurities by weight.
Spanish[es]
Cierta mena de plomo, la galena, tiene 10.0% de sulfuro de plomo, PbS, y 90.0% de impurezas en masa.