active carbonactive centeractive deviceactive elementactive hydrogenactive siteactivityactivity coefficientactivity seriesacummulator batteryacute angleacyclicacyclic compoundacylacyl exchangeacyl oxygen fissionacylating agentacylium ionacyloinacyloin condensationadapteraddition agentaddition compoundaddition elimination reactionaddition polymeraddition polymerizationaddition reactionaddition resinadditiveadductader waxadhesionadhesiveadhesive forceadhesive tapeadiabaticadjacent linesadjacent pointadjustable parameteradsorbentadsorptionadvancement degree of reactionaeolotropicaeolotropyaerosol sprayaerosol spray gunaffinityagagentaggergation
