Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Te rerenga: He maha nga taonga o te technetium i matapaehia e Dmitri Mendeleev i mua i te kitenga o te huānga. I kite a Mendeleev i tētahi āputa i roto i tana ripanga wā, ā, i tapaina e ia te huānga kāore anō kia kitea ko te ekamanganese (Em). I te tau 1937, ko te technetium (ko te technetium-97 isotope) te mea tuatahi i hangaia, na reira ko tona ingoa (mai i te reo Kariki τεχνητός, te tikanga "synthetic or artificial", + -ium).  Pātai: Ko wai te kaipūtaiao i matapae i te maha o ngā āhuatanga o te technetium i mua i tōna kitenga?
Ko Dmitri Mendeleev