atomic number 57 : English to Binisaya - Cebuano Dictionary and Thesaurus.

atomic number 57
n. (substance)	1. atomic number 57, la, lanthanum	a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth.
	~ metal, metallic element	any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc..

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