Question

Select the correct answer.

The electron dot diagram for an unknown element X is shown. What element could this diagram represent?

A. chlorine
B. magnesium
C. phosphorus
D. silicon
E. sulfur

Answer 1

D. Silicon

Hope this helps!

Step-by-step explanation:

Chlorine has 7 electron dots, Magnesium has 2 electron dots, Phosphorus has 5 electron dots, and Sulfur has 6 electron dots. Silicon is the only one that has 4 electron dots.

Answer 2

Answer: E. sulfur

Step-by-step explanation:

The electron dot diagram shows an element with six valence electrons. Based on this information and the options provided, the element is most likely sulfur, which is known to have six valence electrons in its outer shell.