noun🔗ShareCalcioThe chemical element (Symbol Ca), with an atomic number 20. It is a soft, silvery-white alkaline earth metal which occurs naturally as carbonate in limestone and as silicate in many rocks."My doctor recommended I take a calcium supplement to strengthen my bones. "Mi médico me recomendó tomar un suplemento de calcio para fortalecer mis huesos.elementchemistrysubstancematerialscienceChat with AIVocabulary GamePractice Reading
noun🔗ShareUn átomo de este elementoAn atom of this element."The scientist studied the calcium atom's structure in the lab. "El científico estudió la estructura del átomo de calcio en el laboratorio.elementchemistrymineralsubstanceChat with AIVocabulary GamePractice Reading
