Question

gold has atomic number 79 and mass number 197. what would inside the atom gold​

Answer 1

All atoms are made up of protons, neutrons, and electrons. ... According to the list of elements given on the front inside cover of this text, gold has an atomic number of 79. Consequently, an atom of 197Au has 79 protons, 79 electrons, and 197 - 79 = 118 neutrons.