Question

1.What is Ionic Compound. How they Form? Name any 3 Ionic Compounds.
2. Draw the Electron shell Diagram of Calcium (2,8,8,2).
3. Name all Halogens.
a) Which is More Reactive?
(i)Zinc (ii)Magnesium (iii)Iron (iv)Calcium (v)Sodium and Lithium

Answer 1

Answer:

Ionic compounds include salts, oxides, hydroxides, sulphides, and the majority of inorganic compounds

Ionic solids are held together by the electrostatic attraction between the positive and negative ions. For example, the sodium ions attract chloride ions and the chloride ion attracts sodium ions.