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Since Osmium the most dense element has a density of 22.59 g/cm3 but has a melting point of 3033 celsius, and tantalum hafnium carbide a superalloy which has the highest melting point of 4215 celsius but only a density of 14.65 g/cm3, there seems to be no relationship, however since pressure increases temperature one would think the denser an object the more resistant to melting that object would be, so it would be linear and therefore have a predictable relationship. It clearly does not. There is no relationship between density and melting point

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βˆ™ 12y ago
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βˆ™ 5mo ago

As pressure increases, the melting point of a substance typically increases due to the greater force required to overcome intermolecular forces and transition into a liquid state. Conversely, decreasing pressure can lower the melting point as it reduces the external force acting on the substance.

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βˆ™ 12y ago

density=mass/volume

density only affected by the mass and its volume.

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βˆ™ 13y ago

They are not dependant on each other.

Density is grams per milliliter, and Molarity is moles/Liter. In a sense, they are related because each is gram weight over part of a liter

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βˆ™ 11y ago

I think it is inverse relation because when p increases mp would decrease and vica versa.

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βˆ™ 11y ago

Generally a high density is related to a high boiling point.

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Q: What is the relationship between pressure and melting point?
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Related questions

What is the relationship between a substance's melting point and freezing point?

is the same


Does melting point depend on atmospheric pressure?

Yes, the melting point of a substance can be influenced by atmospheric pressure. In general, an increase in pressure raises the melting point of a substance, while a decrease in pressure lowers it. This is because pressure affects the equilibrium between the solid and liquid phases.


Effects of impurities and pressure on melting point of water?

Impurities decrease the melting point of water by interfering with the crystal lattice structure. Pressure can increase the melting point of water by stabilizing the solid form due to the reduced volume and increased interactions between molecules. Overall, impurities tend to lower the melting point, while pressure tends to raise it.


What will be the melting point ice if it is kept under high pressure?

The melting point is not changed by pressure. It is still over 32O


Is freezing boiling or melting most affected by pressure?

Boiling point is most affected by pressure. Note that freezing point and melting point are in fact the same.


What is high melting point?

The melting point of a solid is the temperature at which it changes STATE from SOLID to LIQUID. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends (usually slightly) on pressure and is usually specified at STANDARDatmospheric pressure.


What is the temperature and pressure at which a solid becomes a liquid?

The temperature at which a solid becomes a liquid is known as the melting point. The pressure at which this occurs depends on the substance, as pressure can affect the melting point. Generally, increasing pressure can raise the melting point of a substance.


What is the melting point of chocolate under a pressure of 8 kPa?

The melting point of chocolate is 25"C


When pressure on a piece ice is increased its melting point will be?

When pressure on a piece of ice is increased, its melting point will decrease. This is because an increase in pressure will stabilize the solid phase, making it harder for the ice to melt into liquid water.


Do all minerals have same melting point?

No, minerals have different melting points depending on their chemical composition and structure. The melting point of a mineral is influenced by factors such as the type of bonding between atoms, presence of impurities, and pressure conditions.


What is high point?

The melting point of a solid is the temperature at which it changes STATE from SOLID to LIQUID. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends (usually slightly) on pressure and is usually specified at STANDARDatmospheric pressure.


What is the relationship between the melting point of an oil and how unsaturated it is?

Generally, the more unsaturated an oil is, the lower its melting point. This is because unsaturated fats have kinks in their structure due to double bonds, which prevent tight packing of molecules and lower the overall melting point of the oil.