black ashblack leadblack liqourblack powderblackbodyblackbody radiationblackbody temperatureblanchingblankblast furnacebleachbleaching agentbleaching powderbleedbleedingblenderblock copolymerblock diagramblocking layerblowerblowing agentblue shiftblue vitriolboat formbody centered cubicbody centered cubic latticebohr magnetonbohr modelbohr radiusbohr rutherford atomboiled waterboilerboiling chipboiling pointboiling point elevationboiling point elevation constantboiling rodbolometerboltzmann constantboltzmann distributionboltzmann distribution functionboltzmann h threrembondbond anglebond cleavagebond dissociation energybond distancebond energybond formation energybond length