noun🔗ShareEinstenioA transuranic chemical element (symbol Es) with atomic number 99: a soft, silvery, paramagnetic metal."Because only tiny amounts of einsteinium have ever been created in laboratories, its properties are mostly studied using theoretical models and extrapolations from the behavior of similar elements. "Debido a que solo se han creado cantidades minúsculas de einstenio en laboratorios, sus propiedades se estudian principalmente utilizando modelos teóricos y extrapolaciones del comportamiento de elementos similares.elementmaterialsubstancechemistryscienceChat with AIVocabulary GamePractice Reading