1 the four common isotopes of sulfur have atomic

Question

1) The four common isotopes of Sulfur have atomic masses of 32, 33, 34, and 35 amu, respectively. Draw valence diagrams of both atoms showing the electrons, neutrons and protons.

2)  Write the electronic configuration in sublevels for the following atoms

i. ₇N¹⁴

ii. ₄Be⁹

iii. ₁₅P³¹

iv. ₁₉K³⁹