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table chemical_element

General information
columns
field description Type Unit associated date foreign table
id Unique identifier Integer
name name Text
atomic_number atomic number Integer
Symbol symbol Text
id_named_after named after foreign key person
image image Text
id_discoverer discoverer foreign key person
id_physical_state physical state foreign key physical state
Atomic_Mass Atomic Mass Real g/mol
atomic_radius atomic radius Real m
Boiling Boiling point Real K
covalent_radius covalent radius Real m
Density Density Real kg/m³
Electrical_conductivity Electrical conductivity Real S
Electronegativity Electronegativity Real Paulingskalan
Hardness Hardness Integer
Heat_capacity Heat capacity Real J/kg
Ionization_energy_1 Ionization energy 1 Real KJ/mol
Ionization_energy_2 Ionization energy 2 Real KJ/mol
Ionization_energy_3 Ionization energy 3 Real KJ/mol
Ionization_energy_4 Ionization energy 4 Real KJ/mol
Ionization_energy_5 Ionization energy 5 Real KJ/mol
Ionization_energy_6 Ionization energy 6 Real KJ/mol
Ionization_energy_7 Ionization energy 7 Real KJ/mol
Ionization_energy_8 Ionization energy 8 Real KJ/mol
date_discovered date discovered Date
Melting Melting point Real K
Molar_volume Molar volume Real million m³/mol
sound_speed sound speed Real m/s
Thermal_conductivity Thermal conductivity Real W/m*K
Van_der_Waals_radius Van der Waals radius Real m
vaporization_Enthalpy vaporization Enthalpy Real KJ/mol
Vapour_pressure Vapour pressure Real Pa
Relations
description related table relationship table
Table in which FK is located
table field