How does an atom change it all of its electrons are removed?
The atom's volume increases.
The atom's mass increases,
The atom becomes postrely charged.
The atom becomes negatively charged.

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.