WILL GIVE BRAINLIEST!:) What pressure, in atmospheres, is exerted
by 0.600 mol of hydrogen gas in a 9.13 L
container at 38°C?
Answer in units of atm. Your answer must
be within 3.0%

it's c. elements are placed in rows based on how may valencies electrons have.

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).