Question

what element could this lewis dot diagram be showing? choose all that apply. sulfur carbon oxygen oxygen

Explanation:

In a Lewis - Dot Diagram, the dots represent valence electrons. Carbon has 4 valence electrons and can form 4 bonds as shown in the diagram with the 'X' representing the atom and dots around it for valence electrons. Oxygen has 6 valence electrons and usually forms 2 bonds, which doesn't match the diagram. Sulfur also has 6 valence electrons and typically forms 2 or more bonds in a different configuration than shown. So, this Lewis - Dot Diagram could represent carbon.

Answer:

Carbon