Download 3rd 9 weeks

2016.17 Chemistry, Quarter 3
Big Ideas/Key Concepts:
 Atomic theory is the foundation for understanding the interaction and changes in matter.
Standards
Student Friendly “I Can” Statements
Atomic Structure
SPI 3221.1.1 Compare and contrast the major models of the atom (i.e.,
Bohr, and the quantum mechanical model).
Atomic Structure
I can model the atom, including its subatomic particles, charge and
relative mass.
I can compare and contrast the experiments, discoveries, and theories of
Dalton, J.J. Thomson, and Rutherford.
I can draw and explain the Bohr Model of the first 18 elements.
I can interpret a Bohr model of an electron moving between its ground
and excited states in terms of the absorption or emission energy.
I can compare and contrast the Bohr and Quantum mechanical electroncloud models of the atom.
CHE.WCE.9: Evaluate and communicate change over time of the atomic
model.
I can evaluate and communicate scientific information about how and why
models of the atomic structure have changed over time.
Interactions of Matter
SPI 3221.3.8 Describe radioactivity through a balanced nuclear equation
and through an analysis of the half-life concept.
Interactions of Matter
I can write the nuclear equation involving alpha or beta particles based on
the mass number of the parent isotope and complete symbols for alpha or
beta emissions.
I can compare alpha, beta, and gamma radiation.
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CHE.WCE.10: Model radioactive decay to explain the concept of halflife and its use in determining the age of materials.
I can model radioactive decay, and use the model to explain the concept
of half-life and its use in determining the age of materials.
I can determine the half-life of an isotope by examining a graph or with an
appropriate equation.
CHE.WCE.11: Determine the sub-atomic particles of an isotope.
I can determine the number of protons, neutrons and electrons in a
particular isotope of an element.
Engineering Design
SPI 3221.T/E.2 Evaluate a protocol to determine the degree to which
an engineering design process was successfully applied.
Engineering Design
I can evaluate a protocol to determine the degree to which an
engineering design process was successfully applied.
SPI 3221.T/E.3 Evaluate the overall benefit to cost ratio of a new
technology.
I can evaluate the overall benefit to cost ratio of a new technology.
SPI 3221.T/E.4 Use design principles to determine if a new
technology will improve the quality of life for an intended audience.
I can use design principles to determine if a new technology will
improve the quality of life for an intended audience.
Atomic Structure
SPI 3221.1.5 Represent an electron’s location in the quantum mechanical
model of an atom in terms of the shape of electron clouds (s and p
orbitals in particular), relative energies of orbitals, and the number of
electrons possible in the s, p, d and f orbitals.
Atomic Structure
I can describe each atomic orbital (s,p,d,f) in terms of shape, relative
energy and number of possible electrons.
I can draw and interpret orbital notation using electron configuration.
I can write the electron configuration of an element.
Periodicity:
SPI 3221.1.2 Interpret the periodic table to describe an element’s atomic
makeup.
Periodicity:
I can use the periodic table to determine and predict the relative
properties of elements (physical and chemical properties, number of
subatomic particles, isotopes, ions, ionization energy, atomic radius, ionic
radius, electron affinity, electronegativity, and reactivity) based on
periodicity and patterns of valence electrons.
SPI 3221.1.3 Describe the trends found in the periodic table with respect
to atomic size, ionization energy, or electronegativity.
I can sequence atoms from main group elements based on their atomic
radii, ionic radii, ionization energy, and electronegativity.
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SPI 3221.Inq.1 Select a description or scenario that reevaluates and/or
extends a scientific finding.
I can draw a diagram to explain the formation of anions and cations.
CHE.WCE.12: Use the periodic table to identify an element as a metal,
nonmetal, or metalloid.
I can use the periodic table to identify an element as a metal, nonmetal, or
metalloid.
SPI 3221.1.4 Determine the Lewis electron dot structure or number of
valence electrons for an atom of any main-group element from its
atomic number or position in the periodic table.
I can draw the electron dot diagram (Lewis dot structure) of an atom.
Interactions of Matter
Chemical Bonding:
SPI 3221.3.1 Analyze ionic and covalent compounds in terms of their
formation (electron transfer versus sharing), names, chemical formulas
(e.g., molecular: H2O, CO2, NH3; empirical: NaCl, CaBr2, Al(NO3)3), percent
composition, and molar masses.
Interactions of Matter
Chemical Bonding:
I can define and differentiate between ionic, metallic and covalent
bonding.
CHE.WCE.13: Determine the types of bonds that form between atoms.
I can use electronegativity differences to determine whether the bond
between two atoms is covalent or ionic.
CHE.WCE.14: Use Lewis dot structures to predict the shapes and
polarities of simple molecules.
I can sketch valid Lewis structures for simple molecules.
I can investigate the characteristics of ionic, metallic, and covalent solids
by relating bonding properties to structure.
I can apply VSEPR theory to predict the shape of simple molecules
I can determine the polarity of a simple molecule.
I can predict which solute will dissolve in a particular solvent based on
polarity
Honors Addenda
Note for Teachers of Honors: Do not teach the Honors Addendum at the end of the
quarter. Embed the Honors Addendum within the regular Scope & Sequence.
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Atomic Structure
SPI 3221.1.1 Compare and contrast the major models of the atom (i.e.,
Bohr, and the quantum mechanical model).
Atomic Structure
I can summarize and compare the contributions to atomic models by
Milliken, Moseley, Roentgen, Becquerel and Marie and Pierre Curie.
I can sketch and compare models of the atom that were proposed by
Dalton, Thomson, Rutherford, Bohr, as well as the quantum mechanical
model.
I can summarize and evaluate the benefits and hazards of nuclear energy.
I can write informative text, explaining the contributions to quantum
theory by DeBroglie, Heisenberg, and Schrodinger.
I can summarize and apply Aufbau’s principle to electron arrangement.
I can compare and contrast electron arrangement with Pauli’s exclusion
principle and Hund’s rule.
I can write and explain the exceptional electron configurations of some
elements.
I can write abbreviated electron configurations.
I can research and discuss the contributions of Mendeleev and Moseley.
SPI 3221.1.3 Describe the trends found in the periodic table with respect
to atomic size, ionization energy, or electronegativity.
I can employ electron arrangement to explain the patterns of energy
increases associated with multiple ionizations.
I can relate and explain effective nuclear charge and electron shielding to
periodic trends.
I can relate and explain Coulomb’s law to trends in ionization energy.
Interactions of Matter
Chemical Bonding:
Interactions of Matter
Chemical Bonding:
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SPI 3221.3.1 Analyze ionic and covalent compounds in terms of their
formation (electron transfer versus sharing), names, chemical formulas
(e.g., molecular: H2O, CO2, NH3; empirical: NaCl, CaBr2, Al(NO3)3), percent
composition, and molar masses.
I can research and discuss the relationship of intermolecular forces to the
melting point and boiling point of substances.
I can relate and explain expanded octets and electron deficient molecules
in terms of Hybridization theory.
I can sketch and label bond angles in structural formulas, and explain the
differences in sigma and pi bonds.
I can research and discuss molecular resonance structures.
I can apply hybridization theory to the geometry of carbon molecules.
I can apply an electronegativity chart and molecular structure to
determine the polarity of molecules.
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