CHEM 103 FINAL EXAM PORTAGE LEARNING QUESTIONS WITH 100% CORRECT SOLUTIONS | GUARANTEED SUCCESS.

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CHEM 103 FINAL EXAM PORTAGE LEARNING
QUESTIONS WITH 100% CORRECT
SOLUTIONS | GUARANTEED SUCCESS.


Lewis Structures - correct answer- represents the transfer or
the sharing of electrons in chemical bonds




octet rule - correct answer- EVERY ATOM WANTS 8
ELECTRONS IN THEIR OUTERSHELL




ionic bonding - correct answer- chemical bond formed through
the transfer of one or more electrons from one atom or group of
atoms to another group


EX : NaBr




metals - correct answer- give




nonmetals - correct answer- take

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oxidation number - correct answer- the superscript indicating
the charge on an ion




ion - correct answer- atom with either positive or negative
charge




binary compound - correct answer- compounds in which 2
elements are present , metal and non metal - nonmetal
changes to ide




ionization energy - correct answer- energy required to remove
the most loosley held electron from outer shell ; up and to the
right




polyatomic molecule - correct answer- nonmetals that form one
ion




covalent bond - correct answer- sharing of electrons


EX : CO2

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polyatomic ions - correct answer- Ag silver ion
Fe 2+ ferrous ion
Fe 3+ ferric ion
Cu 1+ cuprous ion
Cu 2+ cupric ion




binary molecule - correct answer- 1st word : prefix and full
name
2nd word : prefix and stem and ide




mono - correct answer- 1




di - correct answer- 2




tri - correct answer- 3




tetra - correct answer- 4




penta - correct answer- 5

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hexa - correct answer- 6




hepta - correct answer- 7




octa - correct answer- 8




ennea - correct answer- 9




deca - correct answer- 10




bonding electrons - correct answer- pairs of valence electrons
that are shared between pairs




non bonding electrons - correct answer- lone pairs that
are not involved in electron sharing