ionic
Most metals have high boiling points. The elements with the highest boiling points are rhenium and tungsten, which have boiling points of over 5000oC. The non-metal element with the highest boiling point would be the carbon, in its diamond structure.
ALL substances (rather: pure compounds) have different boiling points, so name any couple ... !
The highest boiling point will be exhibited by the compound with the strongest/most intermolecular forces.
Water or platinum
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A
They're very different compounds in nearly every way; it would be considerably more surprising if they had similarboiling points.
Compounds bonded by covalent bonds do not necessarily have low melting points. Some have whereas some don't have.Some polymers and hydrocarbons have very high melting points. But it can be said that they don't have melting points as high as ionic compounds. It is so because ionic bonds are stronger than the covalent bonds.
All substances have melting points and boiling points. A melting point is merely the temperarture at which it changes from a solid to liquid and vice versa. The boiling point of a substance would be the temperature at which it changes from liquid to gas and vice versa.
low melting point. ionic compounds have high melting and boiling points. They conduct electricty in solution or in molten state unlike covalent compounds and carbon compounds which are poor conductors of electricity .
100 degrees C or 212 F is the boiling point of pure water. However, due to impurities such as sodium and calcium compounds being present in most water, the boiling point is likely to be slightly higher.
Higher than what? Some organic compounds (e.g. propane, butane) have very very low boiling points making them gases at room temperature. Certain inorganic compounds (e.g. tungsten carbide) have boiling points so high that before those compounds boiled all organic compounds would not only have boiled but would have decomposed into their elements or very simple inorganic carbon compounds (e.g. carbon monoxide, carbon dioxide).
Because each compound has a specific boiling point (with some exceptions) comparing exactly determined boiling points we can identify compounds.
They're very different compounds in nearly every way; it would be considerably more surprising if they had similarboiling points.
Compounds bonded by covalent bonds do not necessarily have low melting points. Some have whereas some don't have.Some polymers and hydrocarbons have very high melting points. But it can be said that they don't have melting points as high as ionic compounds. It is so because ionic bonds are stronger than the covalent bonds.
They have a higher boiling point and lower melting point and is flamable.
These are ionic bonds.
These are ionic bonds.
You would use simple distillation when the two products you are trying to separate have large difference in boiling points. Fractional distillation is needed when the two products have very close boiling points (like Hexane and toluene). In petroleum refining, the word "fractionation", not "fractional distillation" is used, often interchangeably with "distillation". When we have a crude mixture of different compounds which have very minor difference in their boiling points and cannot be separated simple distillation, then fractional distillation is used. Differenciation of components of petroleum is done by this process
for mixtures that are miscible but have different boiling points
If easily means at low temperatures then no, ionic compounds generally have a higher melting point than most compounds except for those with hydrogen bonding and network covalent bonding which have higher melting points generally.
Highest melting point. (Note that this does not assure that the remaining compounds are not also ionic.)
That is when the particles in H20 are at its maximum kinetic energy.