Input interpretation
s-block elements | phase at STP
Summary
gas | solid
Categorized list
gas | helium, hydrogen solid | barium, beryllium, calcium, cesium, francium, lithium, magnesium, potassium, radium, rubidium, sodium, strontium
Thermodynamic properties
phase at STP | all | gas | solid melting point | median | 415 °C | highest | 1287 °C (beryllium) | lowest | -259.14 °C (hydrogen) | distribution | boiling point | median | 1090 °C | highest | 2470 °C (beryllium) | lowest | -268.93 °C (helium) | distribution | critical temperature | median | 2093 K | highest | 3223 K (lithium) | lowest | 5.19 K (helium) | distribution | critical pressure | median | 16 MPa | highest | 67 MPa (lithium) | lowest | 0.227 MPa (helium) | distribution | molar heat of fusion | median | 2.8 kJ/mol | highest | 8.7 kJ/mol (magnesium) | lowest | 0.02 kJ/mol (helium) | distribution | molar heat of vaporization | median | 111 kJ/mol | highest | 297 kJ/mol (beryllium) | lowest | 0.083 kJ/mol (helium) | distribution | specific heat at STP | median | 757 J/(kg K) | highest | 14300 J/(kg K) (hydrogen) | lowest | 92 J/(kg K) (radium) | distribution | (properties at standard conditions)