help please

Be sure to answer all parts. Using the information provided in the table, write a symbol for each atom. If there is not enough information, type "none" in to the answer box. (Use the isotope tool to enter the element symbol including the mass number and atomic number.) Atom of element A B C D 6 11 31 Number of electrons Number of protons Number of neutrons 6 31 37 6 7 48 Part 1 out of 2 Atom A: Atom B: Atom C: Atom D: Hin