willowjacobs83 willowjacobs83 10-11-2019 Chemistry contestada Which element is represented by the following electron configuration. 1s2 2s22p6 3s23p6 4s2 3d5 Nickel Magnesium Iron Manganese Question 13 Which element is represented by the following electron configuration. 1s2 2s22p6 3s23p6 4s2 3d10 4p4 Te As S Se