Helium is nonpolar gas because it is a mono atomic element, not a compound!
Examples of polar elements include oxygen and nitrogen, which have a nonzero dipole moment due to their difference in electronegativity. Nonpolar elements such as helium and neon have symmetric charge distributions, resulting in no net dipole moment.
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Diesel is a mixture of hydrocarbons, which are typically nonpolar molecules. This means that diesel is generally nonpolar.
Typically nonpolar substances are soluble in other nonpolar substances. Like disolves like...
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AnswerThere are two variants of helium -- helium 3 and helium 4. Helium 4 is not magnetic but helium 3 is. Its magnetism is, however, of different nature than e.g. that of iron. The magnetism of helium 3 is used for medical lung imaging.
Examples of polar elements include oxygen and nitrogen, which have a nonzero dipole moment due to their difference in electronegativity. Nonpolar elements such as helium and neon have symmetric charge distributions, resulting in no net dipole moment.
When combined with fluorine, helium would produce the most nonpolar covalent bond. This is because helium has a full valence shell with two electrons, making it highly stable and unlikely to share electrons with fluorine.
Helium is an inert or noble gas from Group 18 of the periodic table. In general, it does not want to bond with anything else. It exists as a monatomic gas floating around in single-atom "units" and avoiding any bonding situations. Do not expect to see any helium-to-helium bonds when you investigate this curious element, the second most abundant one in the universe.
The nonpolar solute is dissolved in the nonpolar solvent.
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The molecule is nonpolar.
Diesel is a mixture of hydrocarbons, which are typically nonpolar molecules. This means that diesel is generally nonpolar.
Typically nonpolar substances are soluble in other nonpolar substances. Like disolves like...
The fatty acids of a triglyceride are nonpolar.