Which choice correctly describes the properties and atomic structure of the element Potassium (K)?

Question

Responses

Potassium is very reactive non metal with 19 electrons
Potassium is very reactive non metal with 19 electrons

Potassium is a non reactive metal with 19 neutrons
Potassium is a non reactive metal with 19 neutrons

Potassium is a very reactive non metal with 39 protons
Potassium is a very reactive non metal with 39 protons

Potassium is a very reactive metal with 19 protons
Potassium is a very reactive metal with 19 protons