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Why is it that solids have very high boiling points and melting points?
Wiki User
∙ 11y ago
Well,its because the particles that constitute solids are closer together hence the forces of attraction are greater rising the boiling point and melting points are raised as the heat try to break the bonds
Wiki User
∙ 11y ago
Wiki User
∙ 14y agothe atoms within the solids are covalently bonded to four additional atoms.
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Why do electrovalent compounds have high melting and boiling points?
Electrovalent compounds have high melting and boiling points because they have strong electrostatic forces of attraction between the positively charged metal ions and negatively charged non-metal ions. These forces require a significant amount of energy to overcome, resulting in high melting and boiling points for these compounds.
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.
What is the melting and boiling point of metals?
Melting and boiling points of metals vary depending on the specific metal. Generally, metals have high melting and boiling points compared to non-metals. For example, the melting point of iron is 1,538°C, while the boiling point is 2,861°C.
What are seven characteristics of nonmetals?
Poor conductors of heat and electricity. Brittle and not malleable. Low melting and boiling points. Dull appearance. Tend to gain electrons in chemical reactions. Mostly gases or solids at room temperature. Generally have high electronegativity.
Are lathanides and actinides solid or liquid?
Lanthanides and actinides are solid at room temperature. They are typically metallic elements that possess high melting and boiling points, which allow them to exist as solids under normal conditions.
What have high melting and boiling points?
metals
Do ionic solids have low melting points?
Ionic solids typically have high melting points due to the strong electrostatic forces binding the positive and negative ions together in a lattice structure. When heated, these bonds must be overcome, requiring a significant amount of energy, resulting in high melting points.
Do simple molecular substances have high or low melting and boiling points?
Simple molecular substances typically have low melting and boiling points. This is because the weak intermolecular forces, such as London dispersion forces, in simple molecular substances are easily overcome compared to the stronger bonds in ionic or metallic substances.
How are melting and boiling points affected as altitude is increased?
Boiling point decrease at high altitude.
Why do electrovalent compounds have high melting and boiling points?
Electrovalent compounds have high melting and boiling points because they have strong electrostatic forces of attraction between the positively charged metal ions and negatively charged non-metal ions. These forces require a significant amount of energy to overcome, resulting in high melting and boiling points for these compounds.
The boiling points of ionic solids tend to be?
high, due to the strong electrostatic forces between the positive and negative ions that require a high amount of energy to break apart.
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.
Why do metallically bonded compounds have high melting and boiling points?
Metallically bonded compounds have high melting and boiling points because of the strong electrostatic forces of attraction between the metal cations and the delocalized electrons. These forces require a significant amount of energy to overcome, leading to high melting and boiling points. Additionally, the three-dimensional structure of metallic crystals also contributes to their high melting and boiling points.
What are two properties of ionic compounds.?
1)brittleness 2)high melting points 3)high boiling points
Do the halogens have a high or low melting points?
Halogens have low melting points. They are diatomic molecules that exist as gases or solids at room temperature, with melting points generally ranging from -7°C (fluorine) to 114°C (iodine).
How would you describe the melting points of the ionic solids?
Ionic solids exhibit high melting points due to the strong electrostatic forces between the positively and negatively charged ions. These forces require a significant amount of energy to overcome in order to break the crystal lattice structure and transition to the liquid phase.
Do solids have a high or low melting point?
That depends on the solid: ice has a very low melting point, lard and butter have low melting points, chocolate has a relatively low melting point, wax has an intermediate melting point, lead has a high melting point, iron has a very high melting point, tungsten has an extremely high melting point.
