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CEM 141 E2.pdf############################################################################################
141 E2.pdfCEM 141 E2.pdf#####################################################
CEM 141 E2
____ interaction makes a molecular orbital of a higher energy - ANS-destructive
_____ interaction makes a molecular orbital of a lower energy - ANS-constructive
# of protons - # of core electrons = - ANS-effective nuclear charge
a visible spectrum with lines of darkness - ANS-atomic absorption spectrum
as you go across a row, atomic radius ____ and ionization energy ____ - ANS-decreases,
increases
as you go down a group, atomic radius ___ and ionization energy ____ - ANS-increases,
decreases
atomic orbitals overlap and the overlap creates a bond - ANS-valence bond theory
atomic radius goes ___ as you go ___ a group - ANS-up as you go down
atomic radius goes ____ as you go l/r a group? - ANS-down as you go left
atoms and electrons are interconnected (metal) - ANS-continuous
atoms that have the same electron configuration but different number of protons -
ANS-isoelectronic
atoms with a high effective nuclear charge hold onto their electrons ____ - ANS-tightly
energy increases as frequency _____ and wavelength _____ - ANS-increases, decreases
energy is ___ when a bond forms - ANS-released
energy is ____ when a bond breaks - ANS-required
exists as an individual packet (H2) - ANS-discrete
in _____, there is a large energy gap between valence and conducting bands so electricity does
not pass through - ANS-non metals
in ____, there is a small gap between valence and conducting band so electricity passed
through with energy in the system - ANS-semi-metals
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CEM 141 E2.pdf####################################################################################CEM 141
######################################################################################!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Q
CEM 141 E2.pdf############################################################################################
141 E2.pdfCEM 141 E2.pdf#####################################################
CEM 141 E2
____ interaction makes a molecular orbital of a higher energy - ANS-destructive
_____ interaction makes a molecular orbital of a lower energy - ANS-constructive
# of protons - # of core electrons = - ANS-effective nuclear charge
a visible spectrum with lines of darkness - ANS-atomic absorption spectrum
as you go across a row, atomic radius ____ and ionization energy ____ - ANS-decreases,
increases
as you go down a group, atomic radius ___ and ionization energy ____ - ANS-increases,
decreases
atomic orbitals overlap and the overlap creates a bond - ANS-valence bond theory
atomic radius goes ___ as you go ___ a group - ANS-up as you go down
atomic radius goes ____ as you go l/r a group? - ANS-down as you go left
atoms and electrons are interconnected (metal) - ANS-continuous
atoms that have the same electron configuration but different number of protons -
ANS-isoelectronic
atoms with a high effective nuclear charge hold onto their electrons ____ - ANS-tightly
energy increases as frequency _____ and wavelength _____ - ANS-increases, decreases
energy is ___ when a bond forms - ANS-released
energy is ____ when a bond breaks - ANS-required
exists as an individual packet (H2) - ANS-discrete
in _____, there is a large energy gap between valence and conducting bands so electricity does
not pass through - ANS-non metals
in ____, there is a small gap between valence and conducting band so electricity passed
through with energy in the system - ANS-semi-metals
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CEM 141 E2.pdf####################################################################################CEM 141
