Question

An element with symbol 'y' is represented as 30 Y 65 . what is the atomic number and mass number of this element? Name the element 'Y'.​

Answer 1

Your atomic mass is 65 and atomic number 30. With this information, you'll find that this element happens to be Zinc, with 30 protons, 30 electrons and 35 neutrons on a stable level. There is also 4 energy levels. Hopefully this helps. Good Luck!