Give reason : Ionic compounds are hard crystalline solids.
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Yashu Aggarwal(student)on 24/9/11
I didn 't understood from dis...............
Akshay Baweja(student)on 24/9/11
IONIC COMPOUND ARE HARD SOLID BCZ IT IS HELD TOGATHER BY STRONG ELECTROSTATIC FORCE OF ATTRACTON BEETWEEN POSITVE AND NEGATIVE IONS SO IT IS HARD CRYSTALINE SOLID
The ionic compounds are crystalline solids because their oppositely charged ions attract one another strongly and from a regular crystal structure.
Prerna Bansal(MeritNation Expert)on 26/9/11
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