Which is the element with atomic no. 84? Write about it.
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Polonium
symbol Po
. A rare and highly radioactive metal with no stable isotopes , polonium is chemically similar to selenium and
tellurium,
symbol Po
. A rare and highly radioactive metal with no stable isotopes , polonium is chemically similar to selenium and
tellurium,
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The element whose atomic number is 84 is Polonium
It is metallic element.
It is solid at room temperature
Atomic mass of Polonium is 209 u
It's boiling point is 1235 K (962°C or 1764°F)
melting point is 527 K (254°C or 489°F)
Density of Polonium is 9.32 grams per cubic centimeter
It is considered as radioactive element.
It is metallic element.
It is solid at room temperature
Atomic mass of Polonium is 209 u
It's boiling point is 1235 K (962°C or 1764°F)
melting point is 527 K (254°C or 489°F)
Density of Polonium is 9.32 grams per cubic centimeter
Period Number: 6 Group Number: 16 Group Name: Chalcogen
It is considered as radioactive element.
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