What is the symbol for Oxygen - O, What is the atomic mass of oxygen - 15.999, What is the atomic number of oxygen - 8, What period is oxygen in - 2, What group is oxygen in - 16, What is the element for the symbol Au - Gold,

Identifying elements on the periodic table (periodic table needed)

Výsledková tabule/Žebříček

Vizuální styl

Možnosti

Přepnout šablonu

Obnovit automatické uložení: ?