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Cobalt is a chemical element with the symbol Co and atomic number 27. Like nickel, cobalt is...
Helsingborg (, US also , Swedish: [hɛlsɪŋˈbɔrj] (listen), Danish: [helse̝ŋˈpɒˀ]) is a city and...
Reggio di Calabria (UK: , US: , Italian: [ˈreddʒo di kaˈlaːbrja; ˈrɛddʒo -]; Reggino: Rìggiu;...