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.

its first and third is your answer i did the qustion the fourth isnt right

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).