It is said the reason the USS Yorktown survived the Battle of the Coral Sea was because of a chemical that is as common as the air we breath. This chemical saved many aircraft carriers and airplanes during WWII (and consequently lives). The chemical is also of grave concern to us today because elevation of this chemical has been increasing since the 1960's. Yet historical data show that this chemical always increase and decrease in a ~ 20,000 year cycle.

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

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).

the maximum mass of nh3 is nh3 in grams