Bies (kimischri)
(Bounce offa Bies)
Ina kimischri, bies a sobstans we, ina hakwios saluushan, sipl fi toch, ties aschinjent, chienj kola a hindikieta (fi hegzampl, ton red litmos piepa bluu), riak wid asid fi faam saal, promuot soertn kimikal riakshan (bies kiatalisis), axep pruotan frah heni pruotan duona, an/ar kantien kompliitli ar paashali displiesebl OH− ayon. Egzampl a bies a di aijraxaid a di halkalai metaldem ah alkalain oert metaldem (NaOH, Ca(OH)2, esechra).