1) The scientist Mendeleev arranged the elements ascendingly according to a) atomic number b) atomic weight 2) The scientist Moseley arranged them ascendingly to a) atomic number b) atomic weight 3) The modern periodic table cosist of ........ horizontal periods,.... vertical groups a) 7,17 b) 8,18 c) 7,18 d) 5,16

Tabela

Vizuelni stil

Postavke

Promeni šablon

Vrati automatski sačuvano: ?