B group the arrays you created in part a into a

(b) Group the arrays you created in part (a) into a single cell array.
(c) Extract the following information from your cell array:
· Find the name, atomic weight, and structure of the fourth element in the list.
· Find the names of all the elements stored in the array.
· Findthe average atomic weight of the elements in the table. (Remember, you need to extract the
information to use in your calculation from the cell array.)
Structure Arrays
Problem 11.21
Store the information presented in the previous problem in a structure array. Use your structure array to
determine the element with the maximum density.
Problem 11.22

Create a program that allows the user to enter additional information into the structure array you created
in the previous problem. Use your program to add the following data to the array:
1
2