The calculated (not experimentally determined) boiling point of neptunium is 4 174 0C.
The boiling point of neptunium is 4 000 0C.
The melting point of neptunium is 639 0C.The calculated boiling point of neptunium is 4 174 0C.
The melting point of neptunium is 639 +/- 0C.
8922.3
When it starts to get hot
That depends on what liquid.
The boiling point of NaCl is 1413 oC.
Boiling point is 4476F or 2469C or 2742K
no effect
cool it to below its boling point
The boiling point of americium is at 2 607 0C.
The melting point of neptunium is 637 0C.