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H2, CH4, Cl2, C2H2, CO2, O2 were all non polar atoms because they all were not lone pairs (meaning that there were no one dots).
Also don't write this down but look at all the bonds. They all have 2 or 4 and not 3 or 5. For example: Cl2 and not Cl3.
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∙ 11y ago
Susan Banda
Co2
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Is hydrogen found in carbohydrates?
Yes, all carbohydrates are molecules that consist of the elements carbon, hydrogen and oxygen.
Is the covalent bond between the chlorine atoms in a molecule of chlorine gas polar?
No. It is nonpolar. This is because the atoms are so similar and the number of atoms that they are giving up is equal. (They complete eachother.) All diatomic elements are nonpolar.Also, any bond between two of the same nonmetals are held together by nonpolar covalent bonds. Hope I helped!
What happens to compounds at molecular level when melted?
The bonds between molecules are broken, and the molecules move freely, with a lesser degree of bonding (with no bonding at all you get a gas rather than a liquid).
Which type of elements are molecular compounds composed of?
Molecular compounds are composed of all types of elements. I think the answer you're going for is what type of BONDS are molecular compounds composed of. In which case, the answer would be covalant, however this can vary between polar and nonpolar covalant, that's what a molecular compound is made of, otherwise it's an ionic compound.
Hexane and methanol are miscible as gases but only slightly soluble in each other as liquids explain?
All gases are mutually miscible*, because one of the necessary characteristics of a gas is that its molecules move constantly throughout all the volume of space available to them. As a result, any sample including at least a few tens of molecules of a gas will include molecules of all the gases occupying the same space. In contrast, the forces that cause gases to condense into liquids when the temperature is low enough are specific to the particular molecular structure of each molecule, particularly to the distribution of electric charge within the molecules. The molecules of methanol are highly polar, while those of hexane are almost totally nonpolar. As a result, the molecules of methanol have greater attraction to one another when their polarities are distributed within a liquid so that the polar O-H bonds of one molecule are oriented in opposite directions from those of their nearest neighbor molecules in the liquid state. The molecules of hexane can not provide the same attractions, because their bonds are much less polar. Therefore, a lower energy state results when almost all the methanol molecules are associated into an almost pure methanol liquid, and the hexane molecules are left to associate primarily with themselves, forming two separate liquid phases. NOTE TO DINGBOT: This is NOT gibberish! Please send it to some other physical chemist for review, if you don't believe me! _____________________ *If two gases can readily react chemically with each other, they may not be able to remain in the same space together because reaction will consume all of at least one of compounds mixed, so that that compound will not remain as part of the mixture but will replaced by a reaction product substance instead.
What polar molecules are attracted to water?
Hydrophobic molecules do not dissolve in water. This is because water is hydrophilic. Another way to say this is that lipids, which are nonpolar, cannot dissolve in water, which in polar.
What types of elements are involved in a nonpolar bond?
A nonpolar bond could only occur with covalent bonds, as all ionic bonds are polar. This means that all elements involved in nonpolar bonds are nonmetals.
What bond is C2H6?
All the bonds in C2H6, ethane, are covalent.
Are all hydrocarbons polar molecules?
Hydrocarbons are nonpolar molecules.
Do all lipids have atoms linked by nonpolar covalent bonds?
Lipids are held together by non polar bonds but also have a few polar bonds between carbon and oxygen. But because the rest of a lipid molecule is nonpolar this contributes little to physical properties.
Is Na-F ionic?
No "NaF" is Nonpolar covalent because 4.0 - 0.9 is in the Nonpolar covalent range.
What bonds are broken when one molecule of methane reacts with two molecules of oxygen?
nonpolar covalant bond. Just found the answer after taking my BIO exam
Is C6H12O6 polar or non-polar?
As with all hydrocarbons C6H14 is nonpolar.
Are Water molecules are held together by ionic bonds?
No, all molecules are held together by covalent bonds.
Why is the water has 180 degrees become non polar?
All straight molecules are nonpolar, so water would by default be nonpolar.
Is gas polar?
Some gases have polar molecules as HCl, HBr, SO2, but not all gases have polar molecules.
Is hydrogen found in carbohydrates?
Yes, all carbohydrates are molecules that consist of the elements carbon, hydrogen and oxygen.
