kabababababa4 kabababababa4 20-08-2021 Chemistry contestada Which of the following represents the electronic structure of three elements in the periodic table A. 2.8.1 2.8.3 2.8.4 B. 2.8 2.8.1 2.8.2 C. 2.7 2.8 2.8.1 D. 2.1 2.8.1 2.8.8.1