What is an electron?
a. a positive particle inside the nucleus
b. a negative particle outside the nucleus
c. a particle inside the nucleus that has no charge
d. a negative particle inside the nucleus

B. A negative particle outside the nucleus

An electron is a negative particle outside the nucleus.

Electrons orbit the protons and neutrons in the nucleus.

gravititional force is a force that is acting around you, it is non-contactable and it is a force that pulls you to the core of the earth.

brainliest

b

explanation:

bc its just b