Which quantity describes how tightly packed matter is inside of an object would it be white or mass or volume or density?

Answer 1

The quantity that describes how tightly packed matter is inside an object is density. Density is defined as mass per unit volume, typically expressed in units such as grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³). It gives an indication of how much matter is contained in a given volume.