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What is the relationship between metallic bond strength and enthalpy of vaporization?
Wiki User
∙ 9y ago
Metallic bond strength refers to the amount of energy as heat required to vaporize the metal. The enthalpy of vaporization is defined as the amount of energy absorbed as heat when a specified amount of substance vaporizes at constant pressure. Metallic bond strength increases as the enthalpy increases.
Wiki User
∙ 9y ago
Wiki User
∙ 14y agoIt is directly proportional as the bond become stronger as the heat of vaporization increases e.g. Compare sodium and Aluminum the metallic bond in Al is stronger as it gives 3 electrons but Na give only one electron
Na:Heat of vaporization: 96.960 kJ mol-1
http://www.chemicool.com/elements/sodium.html
Al:Heat of vaporization: 293.40 kJ mol-1 http://www.chemicool.com/elements/aluminum.html
Wiki User
∙ 12y agoAs you may know heat is just energy added that increases the jiggling of atoms, molecules and the bonds that hold them. So, the stronger the bonds the greater the energy needed to jiggle them apart. A high heat of vaporization means those bonds are stronger than something with a lower heat of vaporization value. Simplified explanation.
Wiki User
∙ 13y agoThe enthalpy of vaporization reflects all of the variables in metallic bond strength
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How can the strength of metallic bonding be measured?
The amount of heat energy required to vaporize a metal is a measure of the strength of metallic bonding.
What is the relationship between the molar enthalpy of fusion of a solid and the strength of attraction between that solids particles?
the strength of attraction is proportional to 1/d 3, where d is the distance between dipole
In general the strength of the metallic bond decreases or increases on the periodic table?
Metallic character increases from top to bottom and decreases from left to right with respect to position in the periodic table
Why does the melting point of cobalt high?
Metals, including cobalt, have high melting points because of the strength of the metallic bonds, which require a great amount of energy to break.
Is titanium a metallic or a nonmetallic mineral?
Yes . Chemical symbol Ti. Largest natural deposit in the US is in Oregon.Lighter weoght and higher tensile strength than steel . ---------- Titanium is a chemical element, not a mineral. The important minerals of titanium are ilmenite and rutile.
What determins the strength of metallic bond?
The number of valence electrons determines the strength of the metallic bond. The more the stronger the bond will be.
How can the strength of metallic bonding be measured?
The amount of heat energy required to vaporize a metal is a measure of the strength of metallic bonding.
What is the relationship between the molar enthalpy of fusion of a solid and the strength of attraction between that solids particles?
the strength of attraction is proportional to 1/d 3, where d is the distance between dipole
What is likely to have the strongest metallic bond?
Elements in the d-block usually form metallic bonds with high strength.
What metallic element is added to steel to increase its strength?
Molybdenum
What is the relationship between grain size and strength in metal?
the relationship between grain size and strength can be determined by the Hall- Patch relationship of Strength of materials.
What is lattise energy?
It can be defined as the total amount of energy or the strength of the bonds in an ionic solid. It is also known as the enthalpy of formation.
What kind of bond allows metals to be flattened and shaped?
A metallic bond is what allows metals to be flatten. Metallic bond also allows medal to be shaped.
What are property of metallic element?
good conductors of electricitygood conductors of heatmaeleablehigh tensile strength
What allows metals to be bent but not broken?
Welding The nondirectional nature of metallic bonding.
What is metallic glass?
Metallic glasses are new type of materials which possess both the properties of metals and glasses .. OR Metallic glasses are the amorphous metallic solids which have high strength, good magnetic properties and better corrosion resistance and will possess both the properties of metals and glasses.
Explain what does the strength of a metallic bond depends upon?
Number of valence electrons-The greater the number of freely mobile valence electrons, the higher the charge of positive metal ion, the stronger the metallic bond. Size of metal atom or ion-The smaller the size of the metal ion, the closer the nuclei of metal cations are to the delocalized mobile electrons, the stronger the forces of attraction between the electrons and nuclei, the stronger the metallic bonds.
