Final answer:
Nonmetals are not lustrous (shiny).
Step-by-step explanation:
The statement is False. Nonmetals are generally not lustrous (shiny). Luster refers to the ability of a substance to reflect light, and metals tend to have a shiny appearance due to their ability to easily conduct and reflect light. Nonmetals, on the other hand, are generally dull and do not reflect much light.
Learn more about Properties of nonmetals