Module 4; Lewis Structures Of Covalent Compounds

Molecule

Identify   the

Central Atom

Number   of atoms bonded to

central atom

Number   of *non-bonding electron pairs   around the central atom

Number   of VESPR Groups**

Draw the Lewis texture   showing the amend model. Use component symbols, dots for non-bonding electron   pairs and dashes for bonded electrons.

Name the model.

BeCl2

CO2

HCN

BF3

CH2O

SO2

CH4

NH3

H2O

* The orator uses the term “lone electron span” instead of non-bonding electron span. It is the identical man.

**Number VESPR Groups is similar to the reckon of motes bonded to the accessible mote plus the reckon of non-bonding spans. 

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