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How does the interaction of polar covalent bonds allow hydrogen bonds to form?
When hydrogen is bound to a strongly electronegative element, i.e. $O, N, F$, charge separation occurs as the heteroatom polarizes electron from the bond to acquire a partially negative charge....
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Compare the mineral halite (NaCl, hardness of 2.5) to diamond which is pure carbon chemically bonded to itself in a network. Are the mineral's chemical bonds covalent, polar covalent, or ionic? Which mineral is harder?
On Mohs scale, isn't diamond assigned a $10$ on the basis of hardness? Halite is almost a purely ionic material.
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What is the difference between covalent bonds, and hydrogen bonds?
The covalent bond formed between oxygen and hydrogen in water, or hydrogen and fluorine in hydrogen fluoride, or nitrogen and hydrogen in ammonia, or hydrogen and chlorine in hydrogen chloride,...
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Why are ionic bonds stronger than covalent bonds?
Ionic bonds are stronger than covalent bonds due to following reasons - Ionic bonds result from the mutual attraction between oppositely charged ions while a Covalent Bond is a...
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Can I predict if a compound has ionic bonds or covalent bonds? If so, how?
Bonds formed between non-metals are generally covalent bonds. Ionic bonds can ONLY be formed with a cation and an anion. Generally, these ions come from a metal (cation) and...
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Why are ionic bonds and covalent bonds different?
Well, the one is a non-directional bond that derives from the interaction of like and unlike charged particles. And t'other is a strongly directional bond that results from the sharing...
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How do ionic bonds differ from covalent bonds?
Chemical bonds are formed by the sharing of electron densities between two atoms. The electron density of the atoms is held between the two atoms and attracted to the positive...
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Consider the following element combinations. Classify the bonds formed between each pair as ionic, polar covalent, or nonpolar covalent qualitatively based solely on each element's position on the periodic table? Do not conduct calculations.
Something worth knowing about deciding between nonpolar and polar is that only two of the same element can form an ideally nonpolar bond. With this in mind, the $"Br"-"Br"$...
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Explain why the metallic bonds in some metals are stronger than bonds in other metals?
accounts for the physical properties of metals: malleability; ductility; electrical and thermal conductivity; lustre. Some metals have more to contribute to the metallic network. The alkali metals...
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How are these ordered from strongest to weakest: hydrogen bonds,covalent bonds, ionic bonds, and van der waals interactions?
This is the conventional order. Ionic bonds are of course non-molecular interactions.
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