ICSE Class 10 Chemistry Electrovalent Bonding
- Ionic compounds are solids with high melting point give reason
- Element X has 2 valence electrons ,element X has atomic number 7. A) Write equation to show how X and Y form ions. B) If B is a diatomic gas ,write the equation for the direct combination of X and Y to form a compound.
- what is electrovalence
- define ionisation potential
- What is ionisation? Please explain in easy language. Why does ionisation take place? How can covalent compounds be converted into ions as they are composed of molecules?
- why electrovalent compounds dissolve in water but not in petrol
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