In King Kong, Skull Island is located at approximately 12Â°S 78Â°E / 12Â°S 78Â°E / -12; 78 â somewhere off the coast of Sumatra. There is a distinctive rocky knoll in the center of the island which is shaped like a human skull, hence its foreboding name.
Best Answer: All Br atoms have 35 protons (the atomic number of Br). Since 81 is the mass number (sum of protons + neutrons), this atom has 81-35 = 46 neutrons. An uncharged atom of bromine will have the same number of electrons as protons. Since this atom has a -1 charge, it has one additional electron. So, it has 36 electrons.
The neon atom has 10 protons and 10 neutrons for a mass number of 20. The sodium atom has 11 protons and 12 neutrons for a mass number of 23. The number of valence elect â¦ rons has no bearing on mass number or atomic weight.  .