Which compounds exhibit high melting and boiling points?

Which compounds exhibit low melting and boiling points?

Which of the following statements are correct ? i) The forces of attractions among covalent molecules are strong. ii) Covalent compounds are solids in the room temperature. iii)Covalent compounds have high melting points and high boiling points.

Ionic bond is defined as the electrostatic force of attraction holding the oppositely charged ions. Ionic compounds are mostly crystalline solids having high melting and boiling points, electrical conductivity in molten state, solubility in water etc., Covalent bond is defined as the force which binds atoms of same or different elements by mutual sharing of electrons in a covalent bond. Covalent compounds are solids, liquids or gases. They are low melting and boiling point compounds. They are more soluble in non polar solvents. Examples of covalent compounds are

Ionic bond is defined as the electrostatic force of attraction holding the oppositely charged ions. Ionic compounds are mostly crystalline solids having high melting and boiling points, electrical conductivity in molten state, solubility in water etc., Covalent bond is defined as the force which binds atoms of same or different elements by mutual sharing of electrons in a covalent bond. Covalent compounds are solids, liquids or gases. They are low melting and boiling point compounds. They are more soluble in non polar solvents. The valence electrons not involved in fonnation of covalent bonds are called

Ionic bond is defined as the electrostatic force of attraction holding the oppositely charged ions. Ionic compounds are mostly crystalline solids having high melting and boiling points, electrical conductivity in molten state, solubility in water etc., Covalent bond is defined as the force which binds atoms of same or different elements by mutual sharing of electrons in a covalent bond. Covalent compounds are solids, liquids or gases. They are low melting and boiling point compounds. They are more soluble in non polar solvents. The amount of energy released when one mole of ionic solid fonned by close packing of gaseous ions is called

Which compound has highest boiling point

Why do ionic compounds have high melting points?

(A) Ionic solids are characterized by high melting and boiling point. (R) Ionic solids have coulombic forces of attraction between their ions.

What are compounds formed due to sharing of electrons between the atoms. Why have low melting and boiling points ?

Why alkali metals have low melting and boiling points?