Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications. When you purchase through links on our site, we may ...

Editor's note: The following is a text-only version. The complete version with artwork is available for purchase here (PDF). The periodic table of the elements is one of the most powerful icons in ...

Two ways to generate a list of tables in a Word document Your email has been sent John A Trax Jr, Getty Images/iStockphoto If you have a lot of tables, chances are you’ll want to document them. You ...

How to add an appendix to a table of contents in Microsoft Word Your email has been sent An appendix should probably be included in a document’s table of contents. In Microsoft Word, if you use the ...