Comments. 1  127.0.0.1 is very reliable, as is ::1 for ipv6. Its a joke..for those who dont know 127.0.0.1 = your own computer. 2  Iâve gotten into the habit of 4.2.2.2/1 over the years, but yeah, I guess I could get used to 8.8.8.8. 3  I still ping 4.2.2.2, Iâm old school.
The electrical charge of the hydrogen atom is thought to be exactly zero. This is a consequence of the apparent equality of the magnitude of the electrical charges of the electron and the proton, and their opposite sign.
Since the electric charge of a hadron is the sum of the charges of the constituent quarks, all hadrons have integer charges: the combination of three quarks (baryons), three antiquarks (antibaryons), or a quark and an antiquark (mesons) always results in integer charges.