PROPERTIES OF MATTER A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site density The ratio of the mass of a substance or object to its volume. In the metric system, density is measured in grams per cubic centimeter (or kilograms per liter). Densities of familiar substances and objects Object / substance Density (g/cm3) water 1.0 iron 7.89 Sun 1.41 white dwarf 2 × 106 neutron star 7 × 1014 Venus 5.2 Earth 5.52 Mars 3.94 Jupiter 1.31 Saturn 0.69 Uranus 1.29 Neptune 1.64 Pluto 2.03 Related category    • PROPERTIES OF MATTER Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP