Give 2 examples for each
1)Solid Covalent compounds
2)Gaseous Polar Compounds
3)Liquid Non polar Compounds
4) Gaseous Non Polar Compounds
Emergency....Please Fast
Give examples for the following: (a) Ionic chlorides of two different divalent metals. (b) Two solid covalent compounds. (c) Two liquid non-polar compounds. (d) Two gaseous polar compounds. (e) Two gaseous non-polar compounds.
(a) Draw an electron dot diagram to show the structure of each of the following :
(i) Hydronium ion, (ii) Ammonium ion,
(iii) Hydroxyl ion
State the type of bonding present in them.
(b) Give two examples in each case :
(i) Co-ordinate bonds compounds,
(ii) Solid covalent compounds,
(iii) Gaseous polar compounds,
(iv) Gaseous non polar compounds,
(v) Liquid non polar compounds
Please help me understand how to identify a polar covalent compound and a non-polar covalent compound.