Metal and non metal
- Elements can be classified as metals or non-metals on the basis of their properties.
Topic included are-
PHYSICAL PROPERTIES OF METALS AND NON METALS
CHEMICAL PROPERTIES OF METALS AND NON METALS
REACTIVITY OF METALS
PROPERTIES OF IONIC COMPOUND
OCCURRENCE OF METALS
EXTRACTION OF METALS
REFINING OF METALS
CORROSION AND PREVENTION
ALLOYS
