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Sodium chloride has a high melting point for a few reasons. Sodium chloride is held together by ionic bonds, and ionic bonds are very strong (as compared to covalent bonds, which are relatively weak). The higher the bonding strength, the more heat it will take to break those bonds to create a liquid.

Thus, sodium chloride has a high melting point because of the strong ionic bonds it has.

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13y ago
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9y ago

Because NaCl is an ionic compound.

NaCl is formed by sodium and chloride ions. Unlike covalent bonds, these are electrostatic ionic bonds. It requires a massive amount of energy to break them.

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9y ago

Because NaCl is an ionic compound.

Sodium chloride is formed by sodium and chloride ions. These ions attract each other alternatively by electrostatic ionic bonds. It requires a tremendous energy to break them.

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Abhi Junna

Lvl 2
1y ago

sodium chloride has high melting point because the sodium chloride is an ionic bond. As ionic bond is very strong it will take more heat to break those bonds to create liquid

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13y ago

It takes a significant amount of energy - in this case derived from the external temperature - to overcome the strong bonds between the atoms of sodium and chlorine.

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8y ago

It is a ionic compound. Generally ionic compounds have high melting points.

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9y ago

NaCl is formed by sodium and chloride ions. Unlike covalent bonds, these are electrostatic ionic bonds. It requires a massive amount of energy to break them.

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9y ago

Sodium chloride is formed by sodium and chloride ions. These ions attract each other alternatively by electrostatic ionic bonds. It requires a tremendous energy to break them.

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10y ago

These two compounds have a very strong ionic bond.

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8y ago

Ionic compounds have higher melting points, the bonds are stronger.

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Q: Why is the melting point of sodium chloride high?
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Related questions

Why is water lower than the melting point of sodium chloride?

Sodium chloride is a ionic compound. Generally they have high melting points.


What is the melting point of sodium cloride?

The melting point of sodium chloride ( NaCl ) is 801 °C, 1074 K, 1474 °F.


Does NaCl have high melting point?

No , table salt (sodium chloride) has a melting point of 801°C


What chemical bond has a high melting point?

NaCl (sodium chloride)


Salt has a high melthing point?

The melting point of sodium chloride is 801 0C.


Which separating technique is suitable for ammonium chloride and sodium chloride?

Sublimation - on gentle heating ammonium chloride will sublime. Sodium Chloride does not and has a high melting point.


Why does sodium chloride have a high melting?

Because sodium chloride has a strong ionic bond.


Does NaCl have a high boiling point?

Salt as its commonly called has a very high boiling point, 2575 degrees F. or 1413 degrees Celsius.


Does sodium chloride have a high melting point?

not sure about it yet but you may try wish123. Might help you. thanks


Sodium chloride with high boiling point?

The boiling point of sodium chloride is 1 413 0C.


What evidence do we have that convinces us that sodium chloride is an ionic compound?

It has a very high melting point, whereas most molecular substances have lower melting points. When it dissolves in water, the sodium and chloride ions dissociate and the resulting salt water conducts electricity.


What evidence do we have that tells convinces us that sodium chloride is an ionic compound?

It has a very high melting point, whereas most molecular substances have lower melting points. When it dissolves in water, the sodium and chloride ions dissociate and the resulting salt water conducts electricity.