Grades for Lemy Dotel de) Course Home -Microsolt Edge Pearson returs leimy dotel

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Grades for Lemy Dotel de) Course Home -Microsolt Edge Pearson returs leimy dotel riodic Trends UESTION ANSWER ne of several trends found in the Periodic Table relates to the stomic radius (the size of an atom). The radius is calculated by measuring the distance between the outer edge of the electron cloud and the nucleus. The outer edge is the last set of orbitals containing the valence electrons Selenium Which one of the following has the smallest atomic radius? DONTKNOW YET ?? Type here to search 8 5 6 4 3 SD F G HJ K L

Explanation / Answer

Atomic radii decreases from left to right across a periodic table and increases from top to bottom.

Sodium (Na) is placed on the left side of the periodic table, it has the largest atomic radii.

Sulfur (S) is placed on the right side of the periodic table, it has the smallest atomic radii.

Option C is the correct answer

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