nitrogen - gas, found in pair, oxygen - gas molecule needed for respiration, water - made up of hydrogen and oxygen, argon - an inert gas, silver - a metal, magnesium - atomic number 12, metals - left hand side of periodic table, carbon dioxide - made up of 3 atoms, methane - made up of 4 atoms, periodic table - all elements in sequence,

Výsledková tabule/Žebříček

Vizuální styl

Možnosti

Přepnout šablonu

Obnovit automatické uložení: ?