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Exam 2

A quantized variable is? can only assume certain values
for an electron in a given atom, the larger n, the? the larger the average distance form the nucleus and the higher the orbital energy.
how many electrons can a single orbital hold? 2
which of the following is not a valid set of quantum numbers? a) n=2, l=1, ml=0, and ms=-1/2 b) n=2, l=1, ml=-1, and Ms=-1/2. c)n=3,l=0,Ml=0, and Ms=1/2 d) n=3, l=2,ml=3, ms=1/2 d) n=3,l=2,ml=3,and ms=1/2
which have the largest number of unpaired electrons in p orbitals in their ground state electron configurations? A) N,P,As B) F,CL,Br C)Ne,Ar,Kr D)Te,I,Xe A)N,P,As
what is the definitive distinction between ionic bonding and covalent bonding is that? ionic bonding involves a sharing of electrons and covalent bonding involves a transfer of electrons.
Which of the following elements has the highest first ionization energy? A) Al b) MG c)Si d)Na c) si
which of the following ionic compounds would be expected to to have the highest lattice energy? a)NaF b)NaCl c)NaBr d)NaI A)NaF
Created by: maeallyn93



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