Metals and Non-metals

Hardness, Lustre, Melleability, Ductility, Melting and Boiling Points and Density

How metals react with other substances?

Arrangement of metals in order of their decreasing reactivity

Metals like to "give" electrons, non-metals love to "take" electrons

Conductivity, Melting/boiling point and Solubility in water

How Do Metals Occur in Nature?

Steps Involved in Extraction of Metals from Ores

Gradual Destruction of Various Metals Its Prevention