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20 Cards in this Set
- Front
- Back
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Which of the following atoms has the lowest ionization energy? a) O b) S c) Se d) Te e) All have the same |
d) Te |
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Which of the following atoms has the highest electronegativity? a) Na b) Al c) Cl d) Ar e) All are the same |
c) Cl |
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The energy needed to process A(g) ---> A(g)+ + e- is the: a) ionization energy b) electronegativity c) electron affinity d) bond energy e) atomic size |
a) ionization energy |
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Which of the following atoms has the highest electron affinity? a) Li b) O c) F d) Ne e) All have same |
c) F |
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Which of the following atoms has the greatest shielding? a) Li b) O c) F d) Ne e) All have same |
e) All have same |
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Which of the following atoms has the greatest ionization energy? a) Na b) Al c) Cl d) Ar e) All have same |
d) Ar |
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How many electrons are shared in a triple bond? a) 1 b) 2 c) 3 d) 4 e) 6 |
e) 6 |
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Which of the following is a covalent compound? a) NaI b) H2S c) CaO d) AlCl3 e) none |
b) H2S |
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Which of the following would have the longest bond length? a) NF3 b) NCl3 c) NBr3 d) NI3 e) All have the same bond length |
d) NI3 |
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Which molecule exhibits polar covalent bonding? a) NaBr b) Br2 c) OF2 d) all e) none |
c) OF2 |
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Which of the following bonds would be the most polar? a) between H and F b) between O and F c) between C and F d) between H and O e) all have the same |
a) between H and F |
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Which of the following would be the weakest (lowest BE) bond? a) A carbon-carbon single bond b) A carbon-carbon double bond c) A carbon-carbon triple bond d) All have the same e) Cannot tell from information provided |
a) A carbon-carbon single bond |
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Which of the following particles is the largest? a) Br b) Br- c) F d) F- e) Cannot tell from information provided |
b) Br- |
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Which of he following molecules does not have polar covalent bonding? a) H2O b) HF c) Cl2 d) BrCl e) All have polar covalent bonding |
c) Cl2 |
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According to valence bond theory, what orbitals overlap in HCl? a) 2p - 2p b) 1s - 2p c) 1s - 3p d) 1s - 1s e) 3p - 3p |
c) 1s - 3p |
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When a carbon atom has sp hybridization it has: a) 4 pi bonds b) 3 pi bonds and 1 sigma bond c) 2 pi bonds and 2 sigma bonds d) 1 pi bond and and 3 sigma bonds e) four sigma bonds |
c) 2 pi bonds and 2 sigma bonds |
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Predict the formula for the simplest compound formed between Ca and N: a) Ca N b) Ca2N3 c) CaN3 d) None of the above |
d) None of the above |
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Breaking a covalent bond: a) forms ions b) is endothermic c) is exothermic d) all of the above e) none of the above |
b) is endothermic |
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Which of the following best describes a covalent bond? a) Nonmetals only, sharing electrons b) Nonmetals only, transfer electrons c) Metal and nonmetal, sharing electrons d) Metal and non metal, transfer of electrons e) All of the above |
a) Nonmetals only, sharing electrons |
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What is the condensed ground state electronic configuration of 32Ge? a) [Ar]4p^4 b) [Kr]5p^4 c) [Ar]4s^2 3d^10 4p^2 d) [Ar]4s^2 4p^4 e) [Ar]4p^6 |
c) [Ar]4s^2 3d^10 4p^2 |
