posted by lisa .
Write a partial decay series for Rn-220 undergoing the following sequential decays: á (alpha decay), á, â(beta decay), á. (Enter the mass number in the first raised box, the atomic number in the second lower box and the symbol of the element in the third box. Enter the nuclide that is produced before the decay particle. Use e for an electron. Use the format +1 or -1 for charge.)
below is what i have to answer and in the order. This is from webassign so there would be boxes for me to put the numbers and letters in.
Bob Pursley answered previously that he couldn't read your post. I cant either.