In the image below we see, from left to right, the Pixel (5-inch), Nexus 5X (5.2-inch), Pixel XL (5.5-inch), and the Nexus 6P (5.7-inch). Compared to the Nexus devices, itâs quite impressive how much Google has trimmed down the overall size of these smartphones.
An atom of calcium has 2 valence electrons and an atom of sulfur has 6 valence electrons how many lone pairs of electrons are present in the lewis structure of calcium sulfur. 1. Follow.
Best Answer: You are confusing the wording, this is asking how many are needed TO FILL the outer shell, not how many are IN the outer shell. Sulfur has 6 electrons in its outer shell. To fill the shell you need 8 total, so it needs two more to make 8. Same with N, it has 5 in the valence shell, so it needs 3 more TO FILL the shell.