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Elements

Lawrencium - Lr

The element Lawrencium, atomic number 103, is formed from manmade, which results from particle accelerator.

      1. Name:
      2. Lawrencium
      1. Symbol:
      2. Lr
      1. Atomic number (protons):
      2. 103
      1. How created:
      2. manmade
      1. Process:
      2. particle accelerator
      1. Period (row):
      2. 7
      1. Atomic weight:
      2. 266.000000000
      1. Melting point:
      2. -1900 K
      1. Density:
      2. 15.6000000 g/cm3

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