Inorganic tebchaw

Raws li ib qho ntawm cov thawj coj inorganic compound nyob rau hauv Suav teb, peb sov siab txais tos koj mus yuav ntau cov khoom siv tshuaj lom neeg yog nrog cov khoom siv tshuaj lom neeg zoo thiab muaj tus nqi sib tw}