Answers: 2
Chemistry, 22.06.2019 17:20, banna01man
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.
Answers: 2
Chemistry, 23.06.2019 03:10, 3jazybraxy
Which is true according to the law of conservation of energy
Answers: 1
A chemical reaction begins with 356kJ of energy and ends with 456kJ of energy.
What is the enth...
What is the enth...
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