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Do nonmetals have higher melting points or lower boiling points?
Wiki User
∙ 12y ago
lower melting points
Wiki User
∙ 12y ago
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Do nonmetals have higher boiling points or lower boiling points?
Non-metals have lower boiling points than metals. A link can be found below.
Do non-metals have a high boiling point?
Not really, most have low boiling points, except for carbon, for example, which has one of the highest boiling points of any substance at 4827 ºC and Silicon boils at 2355 ºC. Iodine boils at a higher temperature than mercury.
Do most metals have a higher melting point than nonmetals?
Yes, most metals have higher melting points than nonmetals. This is because metals have a lattice structure of positively charged ions surrounded by a sea of delocalized electrons. The strong metallic bonds between the atoms require more energy to break, resulting in higher melting points compared to the comparatively weaker intermolecular forces in nonmetals.
How is high melting and boiling points related to the structure of the compounds?
The structure of a compound will dictate what intermolecular forces hold the molecules together. The stronger these forces, the higher will be the boiling point.
Is Melting point higher than boiling points?
No, boiling points are always higher than melting points. When you turn a solid to a liquid, this process is called melting, and requires a lower temperature than boiling the substance. Take ice water for example. Ice becomes pure water at 0oC. The temperature needed to boil pure water is 100oC, which is a bigger number than zero.
Do nonmetals have higher boiling points or lower boiling points?
Non-metals have lower boiling points than metals. A link can be found below.
How melting and boiling points are affected by intermolecular forces?
The stronger the intermolecular forces, the higher the melting point and boiling point. The weaker the intermolecular forces, the lower the melting and boiling points are.
Do non-metals have a high boiling point?
Not really, most have low boiling points, except for carbon, for example, which has one of the highest boiling points of any substance at 4827 ºC and Silicon boils at 2355 ºC. Iodine boils at a higher temperature than mercury.
Do stronger intermolecular forces result in higher or lower boiling points?
An intermolecular force has both a boiling point and melting point
Nonmetals are weakly attracted to one another so they have what melting and boiling points?
High
Which properties have all metal in them?
All metals have metallic bonds; also generally metals are more hard than nonmetals, with higher melting and boiling points, with better thermal and electrical conductivities etc.
Weak dipole-dipole forces result in a what melting point?
The stronger the bonds between molecules; the higher the melting/boiling points. This makes sense if you think about it, melting/boiling is splitting up the molecules - the stronger they are bonded the more energy you will need
Do all liquids have the same boiling and melting point?
No. The melting and boiling points of liquids vary considerably.
How does the melting point of ionic compounds compared to that of covalent compounds?
Ionic compounds generally have higher melting and boiling points.
How do you identify solids at melting or boiling points?
Melting and boiling points are different for each compound or element.
What are properties of nonmetal?
Nonmetals tend to have lower melting and boiling points than metals. They tend to be dull and brittle. They do not conduct heat or electricity. They are insulators.
Do most metals have a higher melting point than nonmetals?
Yes, most metals have higher melting points than nonmetals. This is because metals have a lattice structure of positively charged ions surrounded by a sea of delocalized electrons. The strong metallic bonds between the atoms require more energy to break, resulting in higher melting points compared to the comparatively weaker intermolecular forces in nonmetals.
