User talk:Reactuiuc

Welcome
Hello, Reactuiuc, and welcome to Wikipedia! It appears you are a course instructor leading a class project. We encourage you to read our instructions for teachers and lecturers. It is strongly recommended that you add your class to our list of school and university projects. For more help about educational projects using Wikipedia, see our classroom coordination project which was created for the very purpose of assisting course instructors who use Wikipedia for their courses.

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We hope you like it here and encourage you to stay after your assignment is finished! Shirt58 (talk) 05:21, 20 October 2012 (UTC)

Reference
Why not cite the discoverer?

LADENBURG, Ber., 20, 1643 (1887).

--Stone (talk) 23:10, 21 November 2012 (UTC)