Answer:
atomic number of cu- 29
atomic number of k - 19
atomic number of zn - 30
atomic number of al -13
mass number of cu - 63.546
mass number of k - 39.0983
mass number of zn -65.38
mass number of al- 26.981539
proton of cu - 29
proton of au- 79
proton of zn- 30
proton of al- 13
electron of cu -29
electron of k- 19
electron of au- 79
electron of zn - 30
neutron of cu - 29
neutron of au-79
