Soluble/Conductivity/Melting Point Words Words Words Words Words Words Words Words Words Words Words Words Words Words Words Words Words Words Words Words Words toripinkc published on January 23, 2012 Stacked 1/5 Do polar molecules dissociate in water? yes no 2/5 Do ionic molecules dissociate in water ? Yes No 3/5 Are polar molecules good or poor conductive? Good Poor They are not conductive 4/5 Do Non-polar molecules dissociate in water ? yes no 5/5 Are non-polar molecules conductive ? Yes No