3.If the dartboard below is used to model an atom, which subatomic particles would be located at Z?

A. protons and electrons
B. electrons and magnetrons
C. neutrons and electrons
D. protons and neutrons

1 answer

Z is the center of the atom on the dartboard model. Therefore, the subatomic particles located at Z would be protons and neutrons.

So the correct answer is option D: protons and neutrons.