Brass is a homogeneous mixture (solid solution) of copper and zinc. Again each metal by itself is a pure substance. Only when they are mixed are they a homogeneous mixture (or solid solution). Heterogeneous Mixtures Heterogeneous mixtures are not uniformly mixed on an atomic or molecular level.
Penrose is one of the small villages in the Southern Highlands, located between Bundanoon and Marulan.
Melrose, Florida. Midway between the Alantic Ocean and the Gulf of Mexico, sitting at the junction of Alachua, Bradford, Clay, and Putnam Counties, this unique area in North Central Florida with its many beautiful lakes has been attracting visitors and residents since the 1870's.