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Atomic and Molecular Structure (VSEPR models (Angles and shapes (AX2…
Atomic and Molecular Structure
VSEPR models
AXnEm
A(central atom)
X(surrounding atoms)
E(domains)
Symmetry
symmetrical
non-polar
London dispersion
non symmetrical
polar
dipole-dipole forces
hydrogen bonding
Angles and shapes
AX2 linear 180
AX3 trigonal planer 120
AX2E1 Bent 105
AX2E2 Bent <105
And others on on the book
Types of compound
Ionic compounds(electrons transferring)
cations
anions
Covalent bonding
elementary
resonance
non elementary
Metallic compounds(electrons sharing)
Positively charged metal ions
cations
electron domains
bonding
different number of bondings
double bonding
single bonding(longest)
triple bonding(shortest)
Different types of bonding
covalent bonding
polar forces(metallic)
non-polar forces(covalent)
hydrogen bonding
polar forces in a molecule
ionic bonding
polar forces between ions
electron domains
hybridization
s
p
d
f
Lewis dots structure
valence electrons
equals to 8(octet rule)
rarely more than 8 of the central atom
bondings-2 electrons in each
sharing electrons
electrons transferring
convergence of 2 electrons
Resonance