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Elements

Samarium - Sm

The element Samarium, atomic number 62, is formed from neutron star merger, which results from .

      1. Name:
      2. Samarium
      1. Symbol:
      2. Sm
      1. Atomic number (protons):
      2. 62
      1. How created:
      2. neutron star merger
      1. How created (secondary):
      2. planetary nebula
      1. Period (row):
      2. 6
      1. Atomic weight:
      2. 150.360000000
      1. Melting point:
      2. 1345 K
      1. Boiling point:
      2. 2067 K
      1. Density:
      2. 7.5200000 g/cm3

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