Question

Which is the element with atomic no. 83? Write about it.

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Answer 1

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Bi

Bismuth

P: 83N: 126

Physical properties

Atomic mass: 208.9804

Density: 9.75 g/cm3

Group: Post-transition metal

Electrons: [Xe] 4f14 5d10 6s2 6p3

Melting point: 544.59 K

Boiling point: 1837 K

Discovered: Ancient times

Answer 2

The element whose atomic number is 83 is Bismuth

It is metallic element.

It is solid at room temperature.

Atomic mass of bismuth is 208.9804 u

Melting point of bismuth is 544.55 K (271.40°C or 520.52°F)

Boiling point of bismuth is 1837 K (1564°C or 2847°F)

It's density is 9.807 grams per cubic centimeter

Period Number: 6    Group Number: 15    Group Name: Pnictogen

It is considered as radioactive element