Lead
Query URLs
https://term.museum-digital.de/md-de/tag/2324
- Note
- "Lead is a chemical element with the symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point. When freshly cut, lead is silvery with a hint of blue; it tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable element and three of its isotopes are endpoints of major nuclear decay chains of heavier elements.
Lead is a relatively unreactive post-transition metal. Its weak metallic character is illustrated by its amphoteric nature; lead and lead oxides react with acids and bases, and it tends to form covalent bonds. Compounds of lead are usually found in the +2 oxidation state rather than the +4 state common with lighter members of the carbon group. Exceptions are mostly limited to organolead compounds. Like the lighter members of the group, lead tends to bond with itself; it can form chains and polyhedral structures." - (en.wikipedia.org 18.12.2020)
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Geschoss / Projektil
Geschosskugeln aus Blei für...
Object information
Image: Lippisches Landesmuseum Detmold - CC BY-NC-SA -
Fluchtäfelchen zur Verwünschung von Prozessgegnern
Dieses Fluchtäfelchen stammt...
Object information
Image: Archäologisches Museum der WWU Münster - CC BY-NC-SA -
Plombe
Scheibenplomben aus Blei,...
Object information
Image: Lippisches Landesmuseum Detmold - CC BY-NC-SA -
Bleibarren 19. Legion
Der Bleibarren wurde am...
Object information
Image: LWL Römermuseum - CC BY-NC-SA -
Plakat in Brüssel, Belgien, 1914
Wandanschlag in deutscher,...
Object information
Image: Historisches Museum der Pfalz, Speyer - CC BY
References
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