Desmonduk
link
17:49
+4
DavidB4-bot
→See also: clean up & uniformity
01:21
Mersey
added use in plastics
21:29
+146
HelpJazz
wikilink, see also, cat
05:06
+83
SSchultz
New page: An '''alkene''' is a carbon based molecule where at least two of the carbon atoms in the molecule are joined by a double bond. The simplest alkene is ethylene C<sub>2</sub>H<sub>4...
03:31
+300