Wikipedia:CHEMPREFIX

Redirect to:

This page is a redirect. The following categories are used to track and monitor this redirect:

From a shortcut: This is a redirect from a shortcut in any namespace to a page in any namespace.
- Shortcuts are wikilinked on community pages, talk pages, and edit summaries, but not in mainspace articles.

To an embedded anchor: This is a redirect from a topic that does not have its own page to an embedded anchor on the redirect's target page.
- An {{anchor|(anchor name)}} or {{visible anchor}} template, a HTML element with id="(anchor name)", or an |id=(anchor name) parameter might be installed at the beginning of a paragraph, in or near a section header or within a table. The anchor might also be an old section header that has been edited and is anchored within or near the new header to prevent broken internal and external links.
- Even though section headers of the general form ==(Header name)== are themselves a type of anchor, use {{R to section}} instead.

To a project page: This is a redirect from any page inside or outside of project (Wikipedia: or WP:) space to any page in the project namespace. The above category link leads to a list of redirects from inside project space. Redirects from outside project space are automatically sorted to Category:Redirects to project namespace.

When appropriate, protection levels are automatically sensed, described and categorized.