Ayoung researcher set out to develop a method for quantifying the polycyclic aromatic hydrocarbon (pah) content in a contaminated soil sample by gas chromatography (gc). with an analysis goal already chosen, in what order should the young researcher proceed to complete the analysis? arrange the possibilities from the first step to the final step.

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).

2b2t

explanation:

2b2t

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