Sentence examples for containing a new element from inspiring English sources

Carl Scheele identified barite as containing a new element in 1774, but could not isolate barium, only barium oxide.

As in Hergé's story, Verne's novel features an expedition to the North Atlantic to find a meteorite fragment containing a new element.

One of these, scheelite, was named after the great Swedish chemist Carl Wilhelm Scheele, who was the first to show that it contained a new element.

We're not going to do deals just for doing so". The trade representative's office also stated that trade policy must now contain a new element of "social accountability," including on issues such as climate change.

Berzelius determined that it contained a new element.

Klaproth found that it contained a new element and named it for the Titans of Greek mythology.

The mineral was not known to contain a new element until 1789, when Klaproth analyzed a jargoon from the island of Ceylon (now Sri Lanka).

Scheele and other chemists were aware that manganese dioxide contained a new element, but they were not able to isolate it.

Scheele and others were aware that pyrolusite (now known to be manganese dioxide) contained a new element, but they were not able to isolate it.

He called the mineral "brown lead" and asserted that it contained a new element, which he first named pancromium and later, erythronium.

Berzelius initially thought that the sediment contained tellurium, but came to realize that it also contained a new element, which he named selenium after the Greek moon goddess Selene.