Question

How many particles are in the nucleus of an atom of fluorine-19?

Answer 1

Fluorine-19 is composed of 9 protons, 10 neutrons, and 9 electrons.

Answer 2

9 protons, 10 neutrons, and 9 electrons.

Step-by-step explanation:

The particles of the nucleus of an atom of Fluorine-19 is

9 protons, 10 neutrons, and 9 electrons.