Density Meaning Chemistry. The amount of mass in a given volume of a substance. However they both weigh the same.
An object has in a unit volume cubic meter or cubic centimeter. The density of a substance is the relationship between the mass of the substance and how much space it takes up volume. Density describes how compact or concentrated something is.
However they both weigh the same.
Density-functional theory DFT is a computational quantum mechanical modelling method used in physics chemistry and materials science to investigate the electronic structure or nuclear structure principally the ground state of many-body systems in particular atoms molecules and the condensed phasesUsing this theory the properties of a many-electron system can be. What we conventionally call the density. Determined by the number of particles there are within the space occupied by that substance. That means the small box has a higher density than the large box.
