×
Please click
here
if you are not redirected within a few seconds.
All
Images
Books
News
Maps
Videos
Shopping
Search tools
Any time
Any time
Past hour
Past 24 hours
Past week
Past month
Past year
All results
All results
Verbatim
List of chemical classifications
<
>
View all
Chemical classification systems attempt to classify elements or compounds according to certain chemical functional or structural properties.
Wikipedia