noun Descargar 🔗Compartir Helio The second lightest chemical element (symbol He) with an atomic number of 2 and atomic weight of 4.002602, a colorless, odorless and inert noble gas. Examples : "The birthday balloons were filled with helium, which made them float to the ceiling. " Los globos de cumpleaños se llenaron de helio, lo que hizo que flotaran hasta el techo. element chemistry substance material physics science Chat con IAJuego de vocabularioPracticar lectura
noun Descargar 🔗Compartir Helio A form or sample of the element. Examples : "The science experiment required a sample of helium. " El experimento científico requería una muestra de helio. element substance chemistry Chat con IAJuego de vocabularioPracticar lectura
