(chemistry) a chemical reaction

accomplish, perform, fulfill

role

important, significant

importance, consequence, significance

(chemistry) hydration (incorporation of water molecules into another compound)

change into, transform

chemistry (branch of natural science)

water (sometimes cold and/or fresh) / drinking water / a fluid, liquid / a flood / (sumo) Short for 水入り (mizuiri): halting

to react chemically / to respond, to react / be responsive, be sensitive