For normal elements, the number of valence electrons of an element is equal to the group number. Find the group number of the following elements:
H: Group 1 Al: Group 3 S: Group 6 K: Group 1 O: Group 6 Related Questions: Arrange the elements in each of the following in order of decreasing shielding effect: Specify which of the following elements you would expect to have the greatest electron affinity: S, P, Cl Electronic configurations of some elements are … Read more