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How are ionic and covalent compounds different in terms of melting and boiling point and electrical conductivity and hardness and brittleness?
Ionic compounds generally have higher melting and boiling points.
Is Ionic bond have higher melting and boiling point than covalent bond?
Ionic compounds generally have a higher melting point. This is because the bonds between the negative and positive ions are strong, and this keeps the solid together as the temperature rises. Covalent compounds have comparatively weak bonds between the molecules, so as the temperature rises, these bonds are broken easily and the substance turns into a liquid.
Why do molecular substances with strong intermolecular forces have high melting points?
There are two molecular network structures that result in high melting points. The covalent structure of carbon forms rigidity of diamond. A diamond can in fact boil but it requires an extreme temperature because of this structure. Salt (NaCl) has a rigid ionic lattice structure between its sodium and chloride atoms. This gives salt a melting point of some 801 degrees Celsius.
Does clay wax or metal have a lower melting point?
Wax. if you heat clay, you will see the moisture (water) dry off. This and metals (metals are known to have very high melting points in general) have higher melting points in general). Please note, some metals are actually liquid at room temp, e.g. cesium and mercury.
What is the conclusion of melting and boiling point?
the conclusion is that the melting points and boiling points of various substances or chemicals are different. Some have m.p. but some don't have while some have b.p. but some don't have.it varies from chemical to chemical.
Compounds with high melting points have?
Because they have interlocking electrons as the different elements' electrons have been 'tangled'
How are ionic and covalent compounds different in terms of melting and boiling point and electrical conductivity and hardness and brittleness?
Ionic compounds generally have higher melting and boiling points.
Are the boiling points higher temperature than the melting points?
yes, for the same molecule. However, some substances don't have a liquid phase and so the melting point is exactly the same as the boiling point at normal pressures (sublimation is the phase change from solid -> gas)
Is Ionic bond have higher melting and boiling point than covalent bond?
Ionic compounds generally have a higher melting point. This is because the bonds between the negative and positive ions are strong, and this keeps the solid together as the temperature rises. Covalent compounds have comparatively weak bonds between the molecules, so as the temperature rises, these bonds are broken easily and the substance turns into a liquid.
Why do molecular substances with strong intermolecular forces have high melting points?
There are two molecular network structures that result in high melting points. The covalent structure of carbon forms rigidity of diamond. A diamond can in fact boil but it requires an extreme temperature because of this structure. Salt (NaCl) has a rigid ionic lattice structure between its sodium and chloride atoms. This gives salt a melting point of some 801 degrees Celsius.
What are some properties you can identify by knowing the melting and boiling point of chemical?
Melting and boiling points are generally higher for large molecules than small, and also higher for polar than for non-polar molecules.
Does clay wax or metal have a lower melting point?
Wax. if you heat clay, you will see the moisture (water) dry off. This and metals (metals are known to have very high melting points in general) have higher melting points in general). Please note, some metals are actually liquid at room temp, e.g. cesium and mercury.
What is the conclusion of melting and boiling point?
the conclusion is that the melting points and boiling points of various substances or chemicals are different. Some have m.p. but some don't have while some have b.p. but some don't have.it varies from chemical to chemical.
What are some things lava can't melt?
titainum becauseThe only materials that can resist lava are those with melting points above 2,800 degrees Fahrenheit such as Titanium.
What is the melting point for covalent?
Covalent bonds do not melt. Compounds with covalent bonds melt and the melting point depends primarily on whether there are discrete molecules held together by intermolecular forces (which have lower melting points) or giant covalent networks such as in silica or diamond (which tend to have higher melting points).
What are some things that have melting points?
All substances have a melting point.Water, for example, has a melting point. It is simply the temperature at which a substance changes states to a liquid.
What is hassium's melting point?
I have gone to 8 websites and it is UNKNOWN ----- It is impossible to determine the melting point of hassium with only some atoms !
