Question

What is the mass of sub atomic particle with negative charge?

Answer 1

Mass of sub atomic particle with negative charge that is electron is
$9.109 \times {10}^{ - 31} kg$
Hope it helped you

Answer 2

the negatively charged subatomic particle is electron and it has charge=1.6×10^-19 mass is 9.11×10^-31kg hope it helps you and gud morning