Choose the element with the more negative (more exothermic) electron affinity from each of the following pairs. Match the elements in the left column to the appropriate blanks in the sentences on the right. View Available Hint(s) Li L i K K B B S S N N Li L i F F C C Between Li and K , the element with the more negative (more exothermic) electron affinity is Between L i and K , the element with the more negative (more exothermic) electron affinity is blank. . Between B and S , the element with the more negative (more exothermic) electron affinity is Between B and S , the element with the more negative (more exothermic) electron affinity is blank. . Between C and N , the element with the more negative (more exothermic) electron affinity is Between C and N , the element with the more negative (more exothermic) electron affinity is blank. . Between Li and F, the element with the more negative (more exothermic) electron affinity is Between L i and F , the element with the more negative (more exothermic) electron affinity is blank. .