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Elements

Dubnium - Db

The element Dubnium, atomic number 105, is formed from manmade, which results from particle accelerator.

      1. Name:
      2. Dubnium
      1. Symbol:
      2. Db
      1. Atomic number (protons):
      2. 105
      1. How created:
      2. manmade
      1. Process:
      2. particle accelerator
      1. Group (column):
      2. 5
      1. Period (row):
      2. 7
      1. Atomic weight:
      2. 268.000000000
      1. Density:
      2. 29.3000000 g/cm3

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