Download Atomic Theory and the Periodic Table PLO`s

CHEMISTRY 11 HONOURS
ATOMIC THEORY
Student-Friendly Learning Target Statements
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Knowledge
Targets
Atom
Atomic Number
Ion
Isotope
Period
Group/Family
Representative Elements
Line Spectrum
Energy Level
Orbital
Shell
Subshell
Polyelectronic
Aufbau Principal
Paul Exclusion Principal
Hunds Rule
Electron Configuration
Core Notation
Valence Electrons
Isoelectronic
“What I need to know.”
Reasoning
Targets
“What I can do with what I
know.”
I know the definition of these terms and where they apply in Atomic Theory:
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Early models of the atom.
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Find the number of protons, neutrons, and electrons from an atom/ion written in isotope
form.
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Find average atomic mass from a mixture of isotopes.
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Evolution of the periodic table.
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Major divisions within the periodic table.
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The electronic structure of the atom.
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Electron configurations for atoms.
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Understand the progression of atomic theory including significant experiments and people
associated with each theory.
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Given information written in isotope form, find the number of protons, neutrons, and
electrons for an atom/ion.
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Given the atomic masses and percent abundance, find the average atomic mass for a
mixture of isotopes.
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Understand the progression of the Periodic Table and people associated with each version.
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Identify the major divisions within the periodic table including the names and locations of
each family of elements.
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Electronic structure of the atom:
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o
Explain the line spectrum produced by Hydrogen based on Bohr’s Theory.
o
Relate these theories to the energy diagram for Hydrogen.
o
Explain how electrons can be organized by energy level, shell, and subshell for
Hydrogen.
o
Extend the theories based on Hydrogen to polyelectronic atoms.
Electron Configurations:
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Apply the Aufbau Principal, Pauli Exclusion Principal, and Hunds Rule to placement of
electrons.
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Write electron configurations using standard and core notation for atoms and ions.
o
Write electron configurations for the exceptions on the periodic table.
o
Predict the number of valence electrons for an atom based on its electron
configuration.