Chemistry, 18.10.2020 09:01, queen200760
Element Y
Is a Gas at room temperature
Is a Nonmetal and has no electrical
conductivity
Is completely unreactive and inert
Has an average atomic mass that is 3.33
times greater than the standard for atomic
mass(Carbon-12)
Answers: 1
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Nonpoint source pollution is difficult to control because it
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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
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Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
Answers: 1
Element Y
Is a Gas at room temperature
Is a Nonmetal and has no electrical
conductivity...
Is a Nonmetal and has no electrical
conductivity...