Go-astronomy logo

Elements

Osmium - Os

The element Osmium, atomic number 76, is formed from neutron star merger, which results from .

      1. Name:
      2. Osmium
      1. Symbol:
      2. Os
      1. Atomic number (protons):
      2. 76
      1. How created:
      2. neutron star merger
      1. How created (secondary):
      2. planetary nebula
      1. Group (column):
      2. 8
      1. Period (row):
      2. 6
      1. Atomic weight:
      2. 190.230000000
      1. Melting point:
      2. 3306 K
      1. Boiling point:
      2. 5285 K
      1. Density:
      2. 22.6100000 g/cm3

    Find your inner astronomer. Your complete guide to amateur astronomy.