CHEMICAL BONDING ANALYSING PROPERTIES OF IONIC AND COVALENT COMPOUND

PROPERTIES IONIC COMPOUND STRUCTURE OF NaCl MELTING POINT & BOILING POINT ELECTRICAL CONDUCTIVITY DISSOLVING

MELTING AND BOILING POINT Melting point and boiling point in ionic compound are very high Example: NaCl Melting point: c Boiling point: c

DISOLVING Ionic compound can be dissolved in water but cannot dissolve in organic solvent like ester and benzene

ELECTRICAL CONDUCTIVITY - In ionic compound (aques and melt) can conduct electric. t is because in solid don’t have free move ion

PROPERTIES COVALENT COMPOUND STRUCTURE OF AMMONIA MELTING POINT & BOILING POINT DISSOLVING ELECTRICAL CONDUCTIVITY

Melting point and boiling point in covalent compound are very low Example: H 2 O Melting point: 0 0 C Boiling point: C MELTING POINT & BOILING POINT

DISSOLVING Ionic compound cannot dissolved in water but dissolve in organic solvent like propane and methanol

ELECTRICAL CONDUCTIVITY - Covalent compound cannot conduct electric. - It is because ion or electron cannot move free.

Differences In The Electrical Conductivity Of Ionic And Covalent Compound

Electrical Conductivity Ionic compound  Ions in solid were rearrange position constant and cannot move free (don’t have electrical conductivity)  But in melt the ions move free and have electrical conductivity Covalent compound  Covalent compound don’t have electrical conductivity in solid and liquid.  It because the compound build from covalent molecule and don’t have ions or electron move free.

Ionic compound Covalent compound