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As you come in,. Materials : Paper Pencil Calculator Plan: Go over stations Return tests Timed stations on 4-7. Final Exam Review Stations Units 1-3 . 50 questions in 85 minutes = 102 seconds/question 14 Questions = 28 points - PowerPoint PPT PresentationTRANSCRIPT
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As you come in,Materials:
◦Paper ◦Pencil◦Calculator
Plan:Go over stationsReturn testsTimed stations on 4-7
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Final Exam Review StationsUnits 1-3 50 questions in 85 minutes = 102 seconds/question14 Questions = 28 points23:48 minute timer http://www.online-stopwatch.com/bomb-countdown/full-screen/
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Station 1(Habits of Mind Unit 1)If the density of an unknown
substance is 2.48g/cm3, then the volume of a 59.0 mg sample is _________________.
a) 23.8 cm3
b) 23, 800 cm3
c) 146 cm3
d) 146,000 cm3
e) none of these
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Station 1(Habits of Mind Unit 1)If the density of an unknown
substance is 2.48g/cm3, then the volume of a 59.0 mg sample is _________________.
a) 23.8 cm3
b) 23, 800 cm3
c) 146 cm3
d) 146,000 cm3
e) none of these
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Station 2 (Habits of Mind Unit 1)Give the answer to the correct
number of significant figures.4.404 – 2.33 – 1=
a) 1.074b) 1.07c) 1.1d) 1e) none of these
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Station 2(Habits of Mind Unit 1)Give the answer to the correct
number of significant figures.4.404 – 2.33 – 1=
a) 1.074b) 1.07c) 1.1d) 1e) none of these
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Station 3 (Habits of Mind Unit 1)Divide 56.955 by 7.81. Which is
the best answer using the correct number of significant figures?
a) 7.2926b) 7.293c) 7.29d) 7.3e) none of these
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Station 3 (Habits of Mind Unit 1)Divide 56.955 by 7.81. Which is
the best answer using the correct number of significant figures?
a) 7.2926b) 7.293c) 7.29d) 7.3e) none of these
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Station 4 (Atomic Structure Unit 2)Calculate the atomic mass of
element X if the element’s three isotopes have the following analysis:
Isotope 1 42% with 78.6 amu Isotope 2 29% with 79.0 amu Isotope 3 with 78.0 amu
a) 78.5 amub) 7850 amuc) 134 amud) None of these
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Station 4 (Atomic Structure Unit 2)Calculate the atomic mass of
element X if the element’s three isotopes have the following analysis:
Isotope 1 42% with 78.6 amu Isotope 2 29% with 79.0 amu Isotope 3 with 78.0 amu
a) 78.5 amub) 7850 amuc) 134 amud) None of these
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Station 5 (Atomic Structure Unit 2)Which of the following subatomic
particles is responsible for the identity of an element?
a) Protonb) Neutronc) Electron
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Station 5 (Atomic Structure Unit 2)Which of the following subatomic
particles is responsible for the identity of an element?
a) Protonb) Neutronc) Electron
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Station 6 (Atomic Structure Unit 2)Calculate the energy emitted by
a photon of light that has a wavelength of 7.40x10-4 mm.
a) 4.05x1011 Jb) 2.69x10-22 Jc) 4.05x1014 Jd) 2.69x10-19 J
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Station 6 (Atomic Structure Unit 2)Calculate the energy emitted by
a photon of light that has a wavelength of 7.40x10-4 mm.
a) 4.05x1011 Jb) 2.69x10-22 Jc) 4.05x1014 Jd) 2.69x10-19 J
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Station 7 (Atomic Structure Unit 2)The atom represented by the
following notation contains:132
68X-3
a) 132 protons, 68 neutrons, and 3 electrons
b) 68 protons, 132 neutrons, and 65 electrons
c) 68 protons, 64 neutrons, and 71 electrons
d) None of these
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Station 7 (Atomic Structure Unit 2)The atom represented by the
following notation contains:132
68X-3
a) 132 protons, 68 neutrons, and 3 electrons
b) 68 protons, 132 neutrons, and 65 electrons
c) 68 protons, 64 neutrons, and 71 electrons
d) None of these
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Station 8 (Atomic Structure Unit 2)The electron configuration for the
N-3 ion is…
a) 1s22s22p3
b) 1s22s2
c) 1s22s22p5
d) 1s22s22p6
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Station 8 (Atomic Structure Unit 2)The electron configuration for the
N-3 ion is…
a) 1s22s22p3
b) 1s22s2
c) 1s22s22p5
d) 1s22s22p6
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Station 9 (Periodicity Unit 3)How many valence electrons
does an atom of bromine contain?
a) 8b) 7c) 6d) 5e) 4
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Station 9 (Periodicity Unit 3)How many valence electrons
does an atom of bromine contain?
a) 8b) 7c) 6d) 5e) 4
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Station 10 (Periodicity Unit 3)Which of the following elements
has the smallest atomic radius?
a) Cab) Gec) Id) Oe) Not enough information
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Station 10 (Periodicity Unit 3)Which of the following elements
has the smallest atomic radius?
a) Cab) Gec) Id) Oe) Not enough information
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Station 11 (Periodicity Unit 3)Which of the following trends is
NOT associated with elements who form anions?
a) Low ionization energyb) High electronegativityc) Small atomic radiusd) Small ionic radiuse) All of these are associated with
anions.
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Station 11 (Periodicity Unit 3)Which of the following trends is
NOT associated with elements who form anions?
a) Low ionization energyb) High electronegativityc) Small atomic radiusd) Small ionic radiuse) All of these are associated with
anions.
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Station 12 (Periodicity Unit 3)Which choice best describes the
electronegativity pattern on the periodic table?
a) Increases down the table and across the table from left to right
b) Increases down the table and across the table from left to right excluding noble gases
c) Increases up the table and across the table from left to right
d) Increases up the table and across the table from left to right excluding noble gases
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Station 12 (Periodicity Unit 3)Which choice best describes the
electronegativity pattern on the periodic table?
a) Increases down the table and across the table from left to right
b) Increases down the table and across the table from left to right excluding noble gases
c) Increases up the table and across the table from left to right
d) Increases up the table and across the table from left to right excluding noble gases
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Station 13 (Periodicity Unit 3)The columns on the periodic
table are called _____________, and they are based upon the ____________ in an atom.a) Periods; number of energy levelsb) Families; number of energy levelsc) Groups; number of valence
electronsd) None of these
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Station 13 (Periodicity Unit 3)The columns on the periodic
table are called _____________, and they are based upon the ____________ in an atom.a) Periods; number of energy levelsb) Families; number of energy levelsc) Groups; number of valence
electronsd) None of these
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Station 14 (Periodicity Unit 3)Why do the halogens have similar
properties within the family?
a) All of the halogens have the same number of electrons.
b) All of the halogens have the same number of electron energy levels.
c) All of the halogens have the same number of protons.
d) All of the halogens have the same number of valence electrons.
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Station 14 (Periodicity Unit 3)Why do the halogens have similar
properties within the family?
a) All of the halogens have the same number of electrons.
b) All of the halogens have the same number of electron energy levels.
c) All of the halogens have the same number of protons.
d) All of the halogens have the same number of valence electrons.