The following table gives information about isotopes of the unknown element X:
What would you expect the average atomic mass of element X to be?
![The following table gives information about isotopes of the unknown element X What would you expect the average atomic mass of element X to be class=](https://us-static.z-dn.net/files/d63/99168721e10f73c0cc5b1db37e9abb92.jpg)