How would astronomers describe the antiparticle of an electron?
A) It would have the same mass but opposite charge.
B) It would have the same charge but opposite spin.
C) It would have the opposite charge and higher mass.
D) It would have the opposite spin and higher mass.

Question

Quizplus · Accepted Answer

The antiparticle of an electron is called a positron, and it has the same mass as an electron but opposite charge. This is a fundamental property of antiparticles - they have the same mass as their counterpart but opposite charge.

How Would Astronomers Describe the Antiparticle of an Electron