Density (volumetric mass density or specific mass) is the ratio of a substance's mass to its volume. The symbol most often used for density is ρ (the lower case Greek letter rho), although the Latin letter D …

Oct 8, 2025 · Density, mass per unit volume of a substance. The formula for density is d=M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of gram per cubic …

Learn the core concepts and math behind density in chemistry. This tutorial explains the density formula, units, and real-world applications to help students master this essential property of matter.

May 27, 2025 · To understand density, we start with a very simple question: how much stuff is packed into a given amount of space? In scientific terms, density is defined as mass per unit volume.

Aug 27, 2024 · Density is a physical property that is defined as a substance’s mass divided by its volume: Density is usually a measured property of a substance. Notice that density is defined in …

Key point Density is the mass per unit volume of a material - ie density is the mass of 1 cm 3 or 1 m 3 of a material.

Learn about density as the relationship between mass and volume and how to calculate and compare the densities of different materials. Explore how density explains why some objects float while others …