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)
Obituaries from Newsday. Joseph Kneer, 71, and his wife, Phyllis, 77, died together in a morning fire at their retirement home in Georgia's Blue Ridge Mountains on March 5, 2017. The couple spent much of their life on Long Island. Newsday's obituary for Joseph and Phyllis Kneer. (Credit: Kneer family)