Jon G. answered 03/01/13
Patient experience STEM educator/Chemistry major-educator
Since you were able to send a message for your question...most likely you have access to the Internet. Something just to empower you...Google or Bing 'Periodic Table' , then you will be able to answer other similar questions you you.
Dick B.
or just type in, "what is the atomic number of uranium", and Google will tell you the answer right at the top of the screen.
08/11/13