Grp.IIIA - Grp.VB

In its elemental form it is not employed in any medicinal or pharmaceutical preparations.

• Boron

• Aluminum

• Thallium

Most abundant metal on earth's crust.

• Boron

• Aluminum

• Thallium

Commonly used in making cooking utensils

• Boron

• Aluminum

• Thallium

Allotropes of Carbon:

• Diamond

• Amorphous Carbon

• Fullerence

• Graphite

Allotropes of Carbon:

• Diamond

• Amorphous Carbon

• Fullerence

• Graphite

Allotropes of Carbon:

• Diamond

• Amorphous Carbon

• Fullerence

• Graphite

Allotropes of Carbon:

• Diamond

• Amorphous Carbon

• Fullerence

• Graphite

Classified as METALLOID

• Boron

• Aluminum

• Thallium

2nd most abundant element in the human body

• Carbon

• Silicon

• Tin

• Lead

2nd most abundant element in the Earth's crust

• Carbon

• Silicon

• Tin

• Lead