An antiproton is an atomic particle that has
A)the mass of a proton and the charge of an electron.
B)the mass of an electron and the charge of a proton.
C)the mass of a neutron and the charge of a proton.
D)the mass of a proton and the charge of a neutron.
E)the mass of an electron and the charge of a positron.

Question

Quizplus · Accepted Answer

An antiproton is the opposite of a proton, meaning it has the same mass as a proton, but a negative charge (opposite of positive charge of a proton). The charge of an electron is negative, so option A is correct.

An Antiproton Is an Atomic Particle That Has