Question

Which particles have about the same mass?

O A. Neutrons and protons
O B. Electrons and protons
O C. Electrons and neutrons
O D. Electrons, neutrons, and protons
SUBMI

Answer 1

A

Step-by-step explanation:

Electrons are significantly smaller than neutrons and protons.

Electrons have a diameter of less than 10^-16 centimeters, whereas protons and neutrons have a radius of about 10^-13 centimeters.

Answer 2

A. neutrons and protons, they are roughly the same size and electrons are much smaller