refer to the bohr model and the periodic table to answer the following questions. element #2 20 this element…

Brief Explanations:

To determine the period of an element from its Bohr - model, we count the number of electron - shells. If the element has 3 electron - shells, it is in period 3. However, the Bohr - model of the element in the image is not provided with enough information (such as the number of electron - shells clearly indicated) to make a definite determination. But assuming we can count the electron - shells from the model, we would use this principle.

Answer:

Insufficient information to answer.