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##############################CEM
CEM 141 - Chp 3.pdf########################################################################################
141 - Chp 3.pdfCEM 141 - Chp 3.pdf###############################################
CEM 141 - Chp 3
- ANS-fusion and fission graph
- ANS-mass number and atomic number
- ANS-mass-energy equivalence
- ANS-PE graph of two similarly charged nuclei
__________ is the "binding energy" (the energy released when mass is converted to energy) -
ANS-E
___________ holds nucleons together in the nucleus - ANS-the strong nuclear force
___________ releases _________ times more energy per mole than ___________ -
ANS-Fusion, ~10 mil, combustion
-involve nucleus
-change in element (since element is defined by # of protons) - ANS-nuclear reaction
-involve rearrangements of valence electrons
-the element does not change - ANS-chemical reaction
-magnitude of attraction
-how the electrons are arranged - ANS-differences between LDFs and covalent bonds
1.9mm (microwave) radiation -- relic of early universe that was a plasma of protons -
ANS-CMBR (Cosmic Background Microwave Radiation)
adding two nuclei together - ANS-Fusion
as the number of MOs increases... - ANS-they form bands of MOs (of almost continuous
energy)
at very high temperatures, ___________ can occur - ANS-nuclear fusion
atoms can move with respect to one another because metals are ___________ -
ANS-malleable
because electrons can move around freely, metals ____________ - ANS-conduct electricity
######################################################################################!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Q
CEM 141 - Chp 3.pdf####################################################################################CEM
##############################CEM
CEM 141 - Chp 3.pdf########################################################################################
141 - Chp 3.pdfCEM 141 - Chp 3.pdf###############################################
CEM 141 - Chp 3
- ANS-fusion and fission graph
- ANS-mass number and atomic number
- ANS-mass-energy equivalence
- ANS-PE graph of two similarly charged nuclei
__________ is the "binding energy" (the energy released when mass is converted to energy) -
ANS-E
___________ holds nucleons together in the nucleus - ANS-the strong nuclear force
___________ releases _________ times more energy per mole than ___________ -
ANS-Fusion, ~10 mil, combustion
-involve nucleus
-change in element (since element is defined by # of protons) - ANS-nuclear reaction
-involve rearrangements of valence electrons
-the element does not change - ANS-chemical reaction
-magnitude of attraction
-how the electrons are arranged - ANS-differences between LDFs and covalent bonds
1.9mm (microwave) radiation -- relic of early universe that was a plasma of protons -
ANS-CMBR (Cosmic Background Microwave Radiation)
adding two nuclei together - ANS-Fusion
as the number of MOs increases... - ANS-they form bands of MOs (of almost continuous
energy)
at very high temperatures, ___________ can occur - ANS-nuclear fusion
atoms can move with respect to one another because metals are ___________ -
ANS-malleable
because electrons can move around freely, metals ____________ - ANS-conduct electricity
######################################################################################!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Q
CEM 141 - Chp 3.pdf####################################################################################CEM
