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What is the melting point of the element promethium?
The melting point of promethium is 1 042 0C.
What is the melting and boiling point of promethium?
Its boiling point is known to be 1067 degrees and -490 at its melting point
What is the freezing point of promethium?
The melting point of promethium is 1 024 0C.
Is promethium a solid liquid or gas?
Promithethium is a solid not liquid or gas
What is the boiling point of promethium?
the answer to this is 2460
What are the physical and chemical properties of promethium?
After the Pauling electronegativity (1,13) promethium is a reactive metal but the chemistry of Pm is only superficially known.The valence of ions in solution is +3. Promethium compounds known: halides, oxides, nitrates, sulfates, hydroxides etc.
What do you call the temperature at which a solid changes to a liquid?
This is the melting point.
Which term is defined as the temperature at which a substance changes from a solid to a liquid state?
The term defined as the temperature at which a substance changes from a solid to a liquid state is called the melting point.
What are facts about promethium?
Some facts about promethium are: Promethium is an artificial element, radioactive, unstable, solid, metal, atomic number 61 , lanthanoid. - melting point: 1 042 0C - boiling point; 3 000 0C - density: 7,26 g/cm3 - Pauling electronegativity: 1,13 - first ionization energy: 540 kJ/mol - empirical atomic radius; 183 pm - crystalline structure: double hexagonal close packed - thermal conductivity: 17,9 W/m.K - electrical resistivity: 0,75 microohm.m - paramagnetic
What is difference between melting point and drop melting point?
The melting point is the temperature at which a solid substance transitions to a liquid state. The drop melting point is a method of determining the melting point where a small amount of the substance is heated until it melts and then allowed to drop onto a solid surface to observe the melting point. Drop melting point is often used when the substance being tested has a high melting point or when observing the melting process is critical.
The temperature at which a solid melts is called?
The temperature at which a solid melts is called the melting point. At this temperature, the solid transitions into a liquid state.
Melting point for LPG?
what is lpgs melting point
