Question

choose what the best description of a non - metal. ¿qué es la mejor descripción de un no metal. high electronegativity has a luster a liquid poor conductors of heat

Explanation:

Non - metals are generally poor conductors of heat. They also often have high electronegativity as they tend to gain electrons in chemical reactions. Many non - metals are gases or brittle solids at room temperature rather than liquids or having a lustrous appearance like metals.

Answer:

High electronegativity, Poor conductors of heat