// MATTER · ELEMENT 101 / 118atoms.no/elements
Md101
Mendelevium
Md·Z 101·Actinide·258·⭕ 9A · E Minor
▸ The reading
interpretive · artMendelevium honours the man who saw the table before it was full — Mendeleev predicted from gaps, and element 101 filled one he could never have numbered. Made one atom at a time in 1955, it confirmed the system still held that far out. The prophecy's author, seated inside his own fulfilled prediction.
The science below is cited as science; the symbolic layers are flagged as interactive art.
⚜ Periodic Frequency
9AE Minor
a seat struck in brass — testimony, not prediction
the seat has its own room on ⭕ THE OVAL TABLE — tap the code
▸ The lenses
▸ Discovery
Albert Ghiorso + Bernard Harvey + Greg Choppin + Stanley Thompson + Glenn Seaborg — Berkeley cyclotron · United States · 1955
▸ Stellar origin
Human-madeFirst produced atom-by-atom by alpha-bombarding einsteinium. The first element synthesized one atom at a time.
▸ Reactivity
Stable in +2 and +3 oxidation statesChemistry inferred from solution-phase studies of tracer-scale samples — hundreds to thousands of atoms studied per experiment.
▸ Applications
- Heavy-element chemistry research
- (No commercial applications)
- (No practical bulk uses)
- (No medical uses)
▸ Curiosity
Named after Dmitri Mendeleev, who predicted gaps in the periodic table that took the better part of a century to fill — including everything past him.
▸ Related readings
a resonance drawn between readings — not a claim that they share an origin.