#56 Missing Melting / Boiling Point

[Michael Anderson]

The following elements do not have a melting and / or
boiling point and simply state K. The correct
melting / boiling point should be included.

If the melting / boiling point is unknown, it should
state "Unknown".

If the concept of melting / boiling point does not
apply for a particular element, it should state "N/A".

Helium
Carbon
Astatine
Francium
Lawrencium
Rutherfordium
Dubnium
Seaborgium
Bohrium
Hassium
Meitnerium
Darmstadtium
Roetgenium
Ununbium
Ununtrium
Ununquadium
Ununhexium
Ununseptium
Ununoctium
Promethium
Curium
Berkelium
Californium
Einsteinium
Fermium
Mendelevium
Nobelium