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Tc: 2·8·18·13·2

elements · 43 / 118 · All 118

Tc

Technetium

Z 
43
Mass 
98
Lifeforce 
Earth
On a clinic monitor, the glowing outline of a skeleton slowly takes shape.
Plate · Technetium Technetium, the first created element, makes the bones visible in the image.

Stable earth: holds form, endures, builds the structures on which all else stands. The slow time of matter, the patience of mountains.

Synthesized by human hands in particle accelerators; does not occur stably in nature.

Family portrait: this element's own portrait is not written yet. Mendeleev left gaps; we label ours.

Tool · Cosmic origin

Where your atoms come from

Tc · Lab

Synthesized by human hands in particle accelerators; does not occur stably in nature.

28 of the 118 elements share this origin.

Choose a stage: click, or arrow keys. · Cosmic nucleosynthesis · current standard model

Tool · Periodic table

Your place in the system

  • Fire
  • Water
  • Air
  • Earth
  • Source

Click any element to go there.