polar molecule
Americannoun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The fact that hydrogen cyanide, a strongly polar molecule, can form crystals together with nonpolar substances like methane and ethane is remarkable, since these types of molecules usually stay separate, much like oil and water.
From Science Daily • Oct. 17, 2025
Water is a polar molecule, with the hydrogen atoms acquiring a partial positive charge and the oxygen a partial negative charge.
From Textbooks • Jun. 9, 2022
Consider a polar molecule such as hydrogen chloride, HCl.
From Textbooks • Feb. 14, 2019
Because caffeine is a somewhat polar molecule, it dissolves well in water, a polar liquid.
From Textbooks • Feb. 14, 2019
In other words, hydrogen bonds always include hydrogen that is already part of a polar molecule.
From Textbooks • Jun. 19, 2013
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
