What is the single word for the amount of matter in a substance.
Hence, the single word for the amount of matter in a substance is called mass.
What is the S.I unit for the amount of substance.
The amount of matter contained in a substance is called.
The amount of matter in unit volume of a substance is its _______.
Density is the amount of matter present in unit volume of a substance.
The amount of matter in the unit volume of the substance is its _______.