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Some molecules do not follow the octet rule
CHEMISTRY · Multi-part · A Level · Chemistry · Bonding · Bonding
Problem
Some molecules do not follow the octet rule, and so, have fewer than eight electrons in their valence shell. Draw the Lewis structures for each of the following molecules: (a)
BCl
3
\text{BCl}_3
BCl
3
(b)
BeCl
2
\text{BeCl}_2
BeCl
2
(c)
AlCl
3
\text{AlCl}_3
AlCl
3
Related theory
Covalent Bonding
Octet rule exceptions
Chemical Bonding and Molecular Structure
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