Aproperty of nonmetals is that they are what?

They are generally poor conductors of heat and electricity. Solid nonmetals are generally brittle, with little or no metallic luster. Most nonmetals have the ability to gain electrons easily. Nonmetals display a wide range of chemical properties and re-activities.

https://www.thoughtco.com/nonmetals-definition-and-properties-606659

hope this helps and please mark brainliest :)

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.