Which three properties of carbon monoxide make it necessary to use carbon monoxide detectors?

Pick 3 from:
A) acidic
B) Alkaline
C) Colourless
D) Corrosive
E) insoluble
F) Odourless
G) Toxic

the temperature of the gas, in k, not 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).

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

points

explanation: