Question

what would the atomic number be for the element shown in the model: *

Explanation:

Step1: Recall atomic number definition

The atomic number is equal to the number of protons in an atom. In a neutral atom, it is also equal to the number of electrons.

Step2: Count electrons (green spheres)

Count the green spheres (electrons) in the model. There are 6 green spheres.

Answer:

6