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19 godz. temu · Phosphorus. Phosphorus is a chemical element; it has symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth. It has a concentration in the Earth's crust of about one gram per kilogram (compare ...
19 godz. temu · Description. The banana plant is the largest herbaceous flowering plant. All the above-ground parts of a banana plant grow from a structure called a corm. Plants are normally tall and fairly sturdy with a treelike appearance, but what appears to be a trunk is actually a pseudostem composed of multiple leaf-stalks ().Bananas grow in a wide variety of soils, as long as it is at least 60 ...
19 godz. temu · Francis Xavier, SJ (born Francisco de Jasso y Azpilicueta; Latin: Franciscus Xaverius; Basque: Frantzisko Xabierkoa; French: François Xavier; Spanish: Francisco Javier; Portuguese: Francisco Xavier; 7 April 1506 – 3 December 1552), venerated as Saint Francis Xavier, was a Basque Spaniard [3] [4] Catholic missionary and saint who co-founded ...
19 godz. temu · Properties Form and structure Gallium crystals Most metals are shiny and lustrous, at least when polished, or fractured. Sheets of metal thicker than a few micrometres appear opaque, but gold leaf transmits green light. This is due to the freely moving electrons which reflect light. Although most elemental metals have higher densities than nonmetals, there is a wide variation in their ...
