The statement is generally true. In chemistry, electronegativity is a measure of an atom's ability to attract electrons in a chemical bond. Nonmetallic elements tend to have higher electronegativity values compared to metallic elements. This is because nonmetallic elements have a greater desire to gain or share electrons in order to achieve a stable electron configuration. Metallic elements, on the other hand, have lower electronegativity values because they tend to lose electrons and form positive ions. It is important to note that there are exceptions and variations in electronegativity values among different elements, but as a general trend, nonmetals have higher electronegativity values than metals.
