Which two particles have approximately the same mass?

(1) proton and neutron

(2) proton and electron

(3) neutron and electron

(4) neutron and positron

Question

27 November, 02:46

+1

Answers (2)

Know the Answer?

Juliet Henry · Answer 1

The answer is 1)

protons and neutrons almost have the same mass

Both, positrons and electrons are lighter than protons and neutrons

Alisa Richmond · Answer 2

2 and 3 because a neutron is neutral, a proton is positive, and a electron is negative. So they both have 0 and 1. (neutron and proton or electron)

Which two particles have approximately the same mass?(1) proton and neutron(2) proton and electron(3) neutron and electron(4) neutron and positron