Linked Questions

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1answer
367 views

How can an ionic bond have partial covalent in character? [duplicate]

I was going through the topic of 'ionic bond' and read this: No bond is 100% ionic in character. It has some percentage of covalent character. I didn't understand how an ionic bond can be ...
2
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0answers
66 views

What is the exact meaning of ionic and covalent character? [duplicate]

In my textbook, it is written that 'Even in case of covalent bond between two Hydrogen atoms there is some ionic character.' Didn't get that.
19
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4answers
4k views

The impossibility of 100% ionic bond

Recently, I read the definition of oxidation state on Wikipedia. It read that a 100% ionic bond is impossible. So what does a 75% ionic and 25% covalent bond mean at all?
28
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1answer
3k views

How to name binary (inorganic) compounds given their chemical formula, and vice-versa?

I wish to understand how to name binary (inorganic) compounds when given their formula. When I am a given compound like $\ce{B2F2}$ or $\ce{N2O4}$, I have little to no clue on how to write their ...
19
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1answer
17k views

Is KF the most ionic compound?

I saw somewhere (can't recall where) that KF is the most ionic compound. I expected CsF. Does the greater polarizability of Cs allow it to more easily form covalent bonds compared to K? Does this ...
19
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1answer
5k views

Why is an ionic bond a chemical and not a physical bond?

Ionic bonds seem to be intermolecular but are classified as chemical bonds. "Ionic bonding is a type of chemical bond that involves the electrostatic attraction between oppositely charged ions.&...
4
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1answer
4k views

Is FeS2 both an ionic and covalent compound? [duplicate]

Iron (II) disulfide. Iron pyrite. Fool's gold to some. But what bond does it fall under? It could possibly be used for both? This would give a deeper understanding into other like examples, where ...
6
votes
2answers
441 views

Is there a characteristic that characterizes all, and only, metals?

The Wikipedia article on metals describes them as elements whose polyatomic configurations* exhibit any one of a number of patterns. I could not discern any property that characterized all the ...
0
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1answer
2k views

Lewis dot structures of CO2

I know the general Lewis dot structure of carbon dioxide is the one where there are two double bonds connecting oxygens to carbon. However the question is, does $\ce{CO2}$ have resonance structures? ...
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1answer
1k views

In the Lewis structure for barium fluoride, why does barium lose its valence electrons?

I searched for $\ce{BaF2}$ Lewis structure, and found out that the Barium atom loses its 2 valence electrons to form $\ce{F- Ba^2+F-}$. Before seeing it I thought each of $\ce{Ba}$'s valence electrons ...
2
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0answers
177 views

What is “ionic-covalent ”resonance?

Advanced Inorganic Chemistry: A Comprehensive Text on Pg. 228, Chapter 8 titled 'Boron' talks about three factors which appear to be responsible for the shortness of $\ce{B-X}$ bonds(where $\ce{X}$ is ...