What are the lightest or least massive of the basic atomic particles?
A)uranium nuclei
B)protons
C)electrons
D)neutrons

Question

Quizplus · Accepted Answer

Electrons are the lightest of the basic atomic particles. They have a very small mass and a negative charge. Protons and neutrons are found in the nucleus of an atom and are much heavier than electrons. Uranium nuclei, while they are made up of protons and neutrons, are not basic atomic particles themselves, but rather larger structures made up of these particles.

What Are the Lightest or Least Massive of the Basic