Description: hydrogen Element Specifications:
Element Name: hydrogen
Element Symbol: 1
Element Number: 1
Element Mass: 1.01000
Element Boiling Point: -252.87 °C
Element Melting Point: -259.14 °C
Element Proton Count: 1
Element Electron Count: 1
Element Neutron Count: 0
Element Density (g/cm³): 0.08988
Element Color (estimate): colorless