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BBC
4 年
Polar and non-polar molecules
A substance that contains polar covalent bonds may not be overall polar ... This means that the molecule itself is non-polar due to symmetry.
C&EN
1 年
Lesson 5.1: Water is a Polar Molecule
In the water molecule, the oxygen and hydrogen atoms share electrons in covalent bonds. There are a total of 10 ... Alcohol has one O–H bond which is polar, but a large portion of the molecule is made ...
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