Zinc
30Zn65.39(2) Compounds of zinc: zinc (II) oxide Formula as commonly written: ZnO Hill system formula: O1Zn1 CAS registry number: Formula weight: 81.389 Class: oxide Synonyms zinc (II) oxide zinc oxide Physical properties Colour: white Appearance: crystalline solid Melting point: 2248°C; 1975°C Boiling point: sublimy przy …