Unit13TheWaterPlanetThePropertiesofWaterQuestionsforlistening:Oceans:______﹪Marianlife:_________species995millionChemicalstructureWatermolecule’structure:Influence:Twohydrogenatomsandoneoxygenatom1.Itcanbreakdownbothsolidsandgases.2.Thechemicalstructurealsomakesitdifferentfromalmosteverythingels...
时间:2024-11-20 06:11栏目:中学教育