1) Name the chemical properties of non metals 2) Name few Noble Metals 3) The purest form of gold is called as? 4) What do you mean by Corrosion? 5) Enlist few uses of metals and non - metals.

Metals and Non Metals

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?