00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| a substance that, because of the reactions it causes, is used in analysis and synthesis |
| any of the electronegative elements, fluorine, chlorine, iodine, bromine, and astatine, that form binary salts by direct union with metals |
polyolefin
any of a class of organic substances prepared by the addition polymerization of olefins (hydrocarbons containing one double bond per molecule), especially ethylene and propylene.
Learn more about polyolefin with a free trial on Britannica.com.