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)
Rose Selfridge died in 1918 during the influenza epidemic, and Selfridgeâs beloved mother Lois, who always lived with him, died in 1924 at the age of 90. Selfridge died in 1947 at the age of 89, having watched much of his fortune disappear during the Depression.