<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">propiedades químicas</topic></authority><related type="narrower"><topic>acidez</topic></related><related type="narrower"><topic>resistencia al ácido</topic></related><related type="narrower"><topic>alcalinidad</topic></related><related type="narrower"><topic>detergencia</topic></related><related type="narrower"><topic>salinidad</topic></related><related type="narrower"><topic>neutralidad</topic></related><related type="narrower"><topic>libre de ácido</topic></related><related type="narrower"><topic>concentración</topic></related><related type="narrower"><topic>radioactividad</topic></related><related type="narrower"><topic>mildew resistance (traducció pendent)</topic></related><related type="narrower"><topic>sulfate resistance (traducció pendent)</topic></related><related type="narrower"><topic>chemical resistance (traducció pendent)</topic></related><related type="broader"><topic>atributos y propiedades por tipo específico</topic></related><variant type="other"><topic>propiedad química</topic></variant> <note xml:lang="es"><![CDATA[ Las propiedades relacionadas con la química de los materiales o cuerpo de un ser viviente. ]]></note></mads>