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)
A widower after her husband's death in 1962, Clara Bow died at the age of 60 on September 27, 1965 in Los Angeles, California from a heart attack. Decades later, her trailblazing role in shaping film and general culture has continued to be explored.