Afrikaans Yster Cited by user Jcwf on 16 Sep 2023 Yster is 'n chemiese element met die simbool Fe en atoomgetal van 26. Dit is 'n metaal in groep 8 en periode 4 van die periodieke tabel.
English Metals of antiquity Cited by user Blockyblock567 on 24 Dec 2020 The metals of antiquity are the seven metals which humans had identified and found use for in prehistoric times in Europe and the Middle East: gold, silver, copper, tin…