Question

Particle A has very little mass in comparison to Particle B. Both particles are in the same atom. Which is the best conclusion about Particles A and B?

They have the same charge.
They are located in the nucleus together.
Particle A has a positive charge, and Particle B is neutral.
Particle A orbits the nucleus, and Particle B is located in the nucleus.

Answer 1

Answer:

Particle A orbits the nucleus, and Particle B is located in the nucleus.

Explanation:

Particle A is electron with mass approximately 9.11×10^-31 kg.

Particle B is either proton or neutron with masses approximately 1.67×10^-27 kg.

Answer 2

Answer:

option D

Explanation:

just took test on edge 20