Carbon-14 is the typical radioisotope used to date materials; however, it has a limitation to 40,000 years. a scientist who wants to date materials older than 40,000 years would most likely use ?

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

Identify and describe the three ways that mutations affect organisms.

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.