The periodic table of the elements This figure is a tabular arrangement of the spi'al (fig. 2) and represents a “chart of matter” with the longitudes or groups and latitudes or periods.

Another periodic table webpage that contains 1) important physical and chemical properties of each element, 2) charts detailing periodic table trends, 3) explanations of related concepts, and 4) ...

The precursors of heavy elements might arise in the plasma underbellies of swollen stars or in smoldering stellar corpses.

Scientists from the University of St Andrews have developed a unique periodic table which highlights the scarcity of elements used in everyday devices such as smart phones and TVs. Chemical elements ...

Check out our KAP stock chart to see a history of performance, current stock value, and a timeline of financial events & indicators for a full analysis today.

Iran's military launched dozens of missiles into Israel on Saturday night after President Donald Trump ordered U.S. airstrikes against three Iranian nuclear sites at Fordow, Natanz and Isfahan. Trump ...

Here we use cryogenic electron microscopy to determine the structure of TbAQP2 from Trypanosoma brucei, bound to either the substrate glycerol or to the sleeping sickness drugs, pentamidine or ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more ...