Exam 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| A quantized variable is? | can only assume certain values
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| 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.
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| how many electrons can a single orbital hold? | 2
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| 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
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| 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
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| 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.
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| Which of the following elements has the highest first ionization energy? A) Al b) MG c)Si d)Na | c) si
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| 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
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