A property of a substance that is the same no matter what size of sample is tested is . A.
the mass of the substance.
B.
an intensive property.
C.
the volume of the substance.
D.
an extensive property.

B.) an intensive property

Explanation:

Bc it is a Characteristic Property that won't change no matter what size of sample is tested

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

the answer would be b i believe