Structural formula of hex-2-ene

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.

How many valence electrons are in atom of radon?

Volume is a measurement of how fast particles of a substance are moving