Question

what element is this? neon (ne) oxygen (o) nitrogen (n) fluorine (f)

Explanation:

Step1: Count the number of electrons

The number of electrons in an atom is equal to the number of protons (atomic number). Counting the dots (electrons) in the diagram, there are 8 electrons.

Step2: Identify the element

Oxygen (O) has an atomic number of 8.

Answer:

Oxygen (O)