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Why the melting and boiling points of ionic is higher then atom?
Wiki User
∙ 11y ago
due to the strong electrostatic force of attraction between the positive cations and negative anions in ionic compounds
Wiki User
∙ 11y ago
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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 ionic compounds and molecular compounds differ in their relative melting and bioling points?
Ionic compounds have higher melting and boiling points than molecular compounds do. The electronegativity difference in ionic compounds makes their bond much stronger.
Are melting points of molecular substances higher than those of ionic substance?
Ionic substances have higher melting points.
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.
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.
Compared with the melting points of ionic compounds the melting points of molecular solids tend to be .?
Ionic compounds have a higher melting point.
How compared with the melting points of ionic compounds the melting points of molecular solids tend to be?
Ionic compounds have a higher melting point.
Is Nickel Sulfide an Ionic Bond?
No. The electronegativity difference is 0.67, giving Ni - S bonds 11% ionic character. The bonds have substantial covalent character, instead. The high melting and boiling points of NiS can be attributed, not to the ionic character, but to the network arrangement of atoms. Networks, whether they be predominately ionic or predominately covalant, have higher melting and boiling points.
How are the melting points and the boiling points of molecular compounds different from ionic compounds?
Ionic bonds are significantly resistant to heat, while molecular bonds are broken more easily with the addition of heat energy. Due to this, ionic compounds have much higher boiling points than molecular substances in most cases.
Do ionic compounds have lower boiling points than polar covalent?
Ionic compounds have higher boiling points than covalent compounds.
Compared With the Melting Point Of Ionic Compounds The Melting Points Of Molecular Solids Tend To Be?
Ionic compounds have a higher melting point.
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.
