A substance that contains polar covalent bonds may not be overall polar. This is due to the shape of the molecule. Water molecules are polar molecules. Both of the bonds inside the molecule are ...
Alcohol has one O–H bond which is polar, but a large portion of the molecule is made up of C–H bonds which are nonpolar. Alcohol molecules do not attract each other as strongly as water molecules and ...
If the same charged object is brought close to a stream of a nonpolar liquid, the stream flow remains unaffected. You can draw the structural formula for water and hexane or build models of these ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果