This is the question- I take a scoop of driveway salt and put it in a bucket with water - stir and dissolve it. The bag says it contained magnesium chloride. Draw a picture of what it would look like at the atom level. I need help please ):

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.