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6531627
Covalent Bond
Descrição
Chem Concept Map
Sem etiquetas
chemistry
bonds
atoms
Mapa Mental por
Janie Kowalchek
, atualizado more than 1 year ago
Mais
Menos
Criado por
Janie Kowalchek
aproximadamente 8 anos atrás
408
0
0
Resumo de Recurso
Covalent Bond
share electrons to reach full shell
Octet Rule
needs 8 e-
Valence Electrons
removed with
Ionization Energy
Share with other atoms
Bond Pairs
total # of
Steric Number
Lewis Structures
Causes compounds to have multiple
Resonance
Peptide Bonds
is an example of
bond b/w amino and carboxyl group is stable due to resonance
Stability
increase stability, increase difficulty
Bond Breaking
don't share with other atoms
Lone Pairs
total # of
equal sharing of electrons E<0.40
Nonpolar
contains
Potential Energy
higher chemical potential energy
unequal sharing of electrons 0.40<E<1.8
Polar
atoms share electrons because E<1.8
Electronegativity
transfer of electrons from low E, metal, to high E, nonmetal
Ionic Bonds
nonmetal gains e- to become
Anion
metal loses e- to become
Cation
transfer e- to reach full shell
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