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)
Bob Hoskins dead: Actor dies after battle with pneumonia, aged 71. 'Bob died peacefully in hospital last night, surrounded by family, following a bout of pneumonia,' a statement from the family read. 1  Jenn Selby.ob Hoskins dead: Actor dies after battle with pneumonia, aged 71. 'Bob died peacefully in hospital last night, surrounded by family, following a bout of pneumonia,' a statement from the family read. 1  Jenn Selby.