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Elements

Europium - Eu

The element Europium, atomic number 63, is formed from neutron star merger, which results from .

      1. Name:
      2. Europium
      1. Symbol:
      2. Eu
      1. Atomic number (protons):
      2. 63
      1. How created:
      2. neutron star merger
      1. How created (secondary):
      2. planetary nebula
      1. Period (row):
      2. 6
      1. Atomic weight:
      2. 151.964000000
      1. Melting point:
      2. 1099 K
      1. Boiling point:
      2. 1802 K
      1. Density:
      2. 5.2430000 g/cm3

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