The measure of the quantity of matter would be mass. Mass is measured in kilograms. I hope this helped!:)
Answer:
Mass
Explanation:
Mass is one of the most fundamental and important physical quantities, because it is a quantification of the amount of matter.
Mass is also often described as a measure of the inertia of an object, which is the resistance of an object to be moved.
Many laws and equations of nature make use of the concept of mass and the official unit of mass in the international system is the kilogram (Kg).
