An atom requires 6.24 × 10−19j to remove its furthest electron in the gas phase. what is the maximum wavelength of electromagnetic radiation that will result in ionization? report your numerical answer in units of nm. use significant figures.

it is a good conductor

explanation:

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation: