Chem 1020 Final Exam ACTUAL UPDATED QUESTIONS AND CORRECT ANSWERS
what is the most electropositive element? Li
Which of the following elements has 3 electrons in the B
valence (outer) shell?
Which of the following would you expect to have ionic CsF
bonds?
Which of the following would you expect to have polar NF3
covalent bonds?
Which molecule has nonpolar covalent bonds? N2
the number of electrons in the valence shell of sulfur is? 6
oxygen is more electronegative than sulfur
, the most electronegative elements in the periodic table toward the right in a horizontal row and toward the top in a column
are generally found
for carbon monoxide, O has a formal charge of +1
what is the formal charge of N in HNO3? +1
what is the percent s character in an sp2 hybridized 33%
orbital?
the maximum number of electrons that a molecular 2
orbital can contain is
the approximate H-C-H bond able in methane is 109.5
the lewis structure of methane (sp3) tetrahedral
acyclic containing no rings of atoms
heterocyclic ring shaped carbon chain which has to have at least one atom that isn't carbon in
the ring
what is the name of the alkane that has 3 carbon atoms? propane
which of the following would exhibit hydrogen bonding? CH3OH
the more carbons the higher the boiling point
the boiling points of normal alkanes rise as the length of the carbon chain increases and are higher than the boiling
points of branched alkanes with the same molecular formula
the most stable conformation of propane is staggered
what is the most electropositive element? Li
Which of the following elements has 3 electrons in the B
valence (outer) shell?
Which of the following would you expect to have ionic CsF
bonds?
Which of the following would you expect to have polar NF3
covalent bonds?
Which molecule has nonpolar covalent bonds? N2
the number of electrons in the valence shell of sulfur is? 6
oxygen is more electronegative than sulfur
, the most electronegative elements in the periodic table toward the right in a horizontal row and toward the top in a column
are generally found
for carbon monoxide, O has a formal charge of +1
what is the formal charge of N in HNO3? +1
what is the percent s character in an sp2 hybridized 33%
orbital?
the maximum number of electrons that a molecular 2
orbital can contain is
the approximate H-C-H bond able in methane is 109.5
the lewis structure of methane (sp3) tetrahedral
acyclic containing no rings of atoms
heterocyclic ring shaped carbon chain which has to have at least one atom that isn't carbon in
the ring
what is the name of the alkane that has 3 carbon atoms? propane
which of the following would exhibit hydrogen bonding? CH3OH
the more carbons the higher the boiling point
the boiling points of normal alkanes rise as the length of the carbon chain increases and are higher than the boiling
points of branched alkanes with the same molecular formula
the most stable conformation of propane is staggered
