matlab need help with Second problem?can you show the script and command window

In Chemistry, Periodic Table contains many information of each element. Write a script (code in script file) named CellData.m which create a cell that stores the elements Name, Symbol, number, and mass up to Neon, and display. Make cell name as "elementC". Write a script (code in script file) named StructData.m which create a structure that stores the exact same information above and display. Make structure name as "elementS". Display the information of H, C, O individually in the command window. Save the history in diary or document named "PeriodicTable". 1. 2. 3