An iron atom had an atomic number of 26 and an atomic mass 55.8 may. how many protons does an atom have

If this equation was completed which statement would it best support

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

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