Question

The electron dot diagram shows the arrangement of dots without identifying the element.

Which element’s symbol could replace the question mark in the diagram?


carbon (C)

tellurium (Te)

beryllium (Be)

cesium (Cs)

Answer 1

The answer is B, Tellurium (Te)

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Answer 2

Answer: tellurium (Te)

atomic number = 52 ,

Number of energy levels = 5;

First energy level = 2

Second energy level = 8

Third energy level = 18

Fourth energy level = 18

Fifth energy level = 6

In this electron configuration, 0uter most electrons are 6.