7. Which subatomic particle has no charge to it, but does have significant mass:

a. electron

b. neutron

c. proton

d. bozon

Hello, Your answer will be B) Neutron

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Neutrons

Neutrons are the particles of the nucleus that have no charge. All neutrons are identical. Neutrons, with the mass of 1.674928 * 10^-24 g, are slightly more massive than protons, but the difference in mass is so small that neutrons are also given an atomic mass of 1 amu. A neutron has slightly more mass than a proton