1. When an electric current is applied to a tube filled with a gas, like neon, electrons... (10 Points)

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

May someone me with these science questions

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.