1 Gases consist of large numbers of molecules (or atoms, in the case of the noble gases) that are in continuous, random motion. 2  The volume of all the molecules of the gas is negligible compared to the total volume in which the gas is contained.  Attractive and repulsive forces between gas molecules is negligible.
Medical authorities say that Olympic sprint champion Florence Griffith Joyner died of suffocation month ago after suffering seizure while she slept; say seizure was caused by congenital abnormality of blood vessels in her brain (M)
In 1954, O'Neill renounced her American citizenship and became a British citizen. Following Chaplin's death, she split her time between Switzerland and New York. She died of pancreatic cancer at the age of 66 in Corsier-sur-Vevey in 1991.