Chemistry Year at A Glance - OKCPS Secondary...

Chemistry Year at A Glance 2015-16

OKCPS Secondary Curriculum/Content Team – June 2015 1

This Pacing Guide provides our OKCPS scope and sequence for the above named Science instructional program for the 2015-2016 SY

Adopted Instructional Program: A Natural Approach to Chemistry (Lab-Aids)

Unit 1 Timeframe

for Each Unit

Rituals and Routines Lab Safety/Equipment Measurements and Units

Scientific Inquiry

15 days

Concept: Science Safety/Lab Equipment/What is Chemistry? Laboratory Experiment 1A

Aligning OASS Standards

Concept: Measurements and Units (Chapter 1) Mass, Volume, Density, Pressure

Dimensional Analysis

Accuracy and Precision

Significant Figures

Scientific Notation

Laboratory Experiments 1B and 1C


Concept: Scientific Inquiry (Chapter 1) Experiments and Hypotheses

Experimental and Control Variables

Uncertainty and Error

Drawing Conclusions from data (graph construction and

interpretation)

The scientific method




Unit 2

Timeframe

for Each

Unit

Matter and Atoms

Introduction to Stoichiometry 20 days

Concept: Matter (Chapters 1 and 2) What is Matter? (Ch. 1)

Phases of Matter (Ch. 1)

Substances/Mixtures/Solutions/Density (Ch. 2)

--Gas and Aqueous Mixtures

-- Laboratory Experiments 2A, 2C, 2D

Atoms/Elements/Compounds (Ch. 2)

--Intro to Reading the Periodic Table

--Intro to Ionic Compounds

Macro/Microscopic Scales (Ch. 1)

Chemical/Physical Properties/Changes (Ch. 1)


Unit Concept: Intro to Stoichiometry (Chapter 2)

Chemical Formulas

--Laboratory Experiment 2B

Formula (Molar) Mass

Molarity

Avogadro’s Number (Mole Concept)

--Atomic mass unit




Unit 3

Timeframe

for Each

Unit

Heat and Energy Concepts

Calorimetry

Chemical Reactions and Heat Energy

13 days

Concept: Heat and Energy Concepts (Chapter 3) Temperature

--Laboratory Experiment 3A

Heat (Transfer) and Thermal Energy

--Laboratory Experiment 3B, 3C

Phase Changes

--Laboratory Experiment 4A, 3D

HS-PS3-4 SWBAT Plan and Conduct an investigation to provide evidence that the transfer of thermal

energy when two components of different temperature are combined within a closed

system results in a more uniform energy distribution among the components in the system

(second law of thermodynamics).

HS-PS1-4 SWBAT develop a model to illustrate that the

release or absorption of energy from a chemical reaction system depends upon the changes in

total bond energy.

Concept: Calorimetry (Chapter 9.3) Solution Calorimetry

--Laboratory Experiment 9C

HS-PS3-4 HS-PS1-4

Concept: Chemical Reactions and Heat Energy (Chapters 2 and 10.4)

Endothermic vs Exothermic Reactions (Ch 4.2 and 10.4)

--Energy profiles

--System and Surroundings (Ch 4.2)

Enthalpy

HS-PS3-4 HS-PS1-4



Hess’s Law


Unit 4

Timeframe

for Each

Unit

What is a Chemical Change?

Introduction to the Chemical Equation 10 days

Concept: Chemical Changes (Chapter 4) What is a Chemical Change?

--Types of Reactions

--Laboratory Experiments 4B, 4C

Introduction to the Chemical Equation

--Balancing Equations

--Law of the Conservation of Mass

HS-PS1-7 SWBAT Use mathematical representations to support the claim

that atoms, and therefore mass, are conserved during a chemical reaction.

HSPS1-2

SWBAT Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, knowledge of the patterns

of chemical properties, and formation of compounds.



Unit 5

Timeframe

for Each

Unit

Structure of the Atom

Quantum Theory

Spectroscopy

12 days

Concept: Structure of the Atom (Chapter 5) Atomic Theory


Atomic Number/Atomic Mass

Electrons, Nucleus/Nuclear Forces

HS-PS4-3 SWBAT evaluate the claims, evidence, and reasoning behind the idea that electromagnetic radiation can be described either by a wave models or a particle model, and that for some situations one model is more useful than the other.

HS-PS4-1 SWBAT use mathematical representations to describe relationships among the frequency, wavelength, and speed of waves.

Concept: Quantum Theory (Chapter 5) Waves, particles, and energy levels


Electron configurations

HS-PS4-3

HS-PS4-1

Concept: Spectroscopy (Chapter 5) Electromagnetic Spectrum

Speed of Light

Spectroscopy


HS-PS4-3

HS-PS4-1



Unit 6

Timeframe

for Each

Unit

The Periodic Table

Groups of the Periodic Table

Valence Electrons

12 days

Concept: The Periodic Table (Chapter 6) The History of the Periodic Table

Periodic Trends

Reactivity (Ch 4.1)

HS-PS1-1 SWBAT use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the

outermost energy level of atoms.

HS-PS1-2 SWBAT construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, knowledge of the patterns


Concept: Groups of the Periodic Table (Chapter 6) --Laboratory Experiment 6A, 6B

HS-PS1-1

HS-PS1-2

Concept: Valence Electrons (Chapter 6) Lewis Dot Notation

Determining Valence from Periodic Table


HS-PS1-1

HS-PS1-2



Unit 7

Timeframe

for Each

Unit

Bonding

Covalent Bonds

Ionic Bonds

Intermolecular Forces

30 days

Concept: Bonding (Chapter 7) Predicting Bond Type with Electronegativity

Covalent, Ionic, Metallic

HS-PS1-1 HS-PS1-2 HS-PS1-3 HS-PS1-7 HS-PS2-6

Concept: Covalent Bonds (Chapters 7 and 8) Octet Rule

Polar and Nonpolar Bonds

Lewis Structures


Molecular Geometry/VESPR


Structure and Classification (Ch 8.2)

Nomenclature and Formulas (Ch 8.2)

--Molecular and Empirical

--Percent Composition


HS-PS1-1 SWBAT use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the

outermost energy level of atoms.



HS-PS1-3 SWBAT plan and conduct an investigation to gather evidence to

compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.

HS PS1-7

SWBAT use mathematical representations to support the claim



that atoms, and therefore mass, are conserved during a chemical reaction.

HS-PS2-6

SWBAT communicate scientific and technical information about why the molecular-level structure is important in the

functioning of designed materials. Concept: Ionic Bonds (Chapters 7 and 8.1)

Valence electrons and Ion Formation

Ionic Formulas

Ionic Nomenclature

--Polyatomics

--Transition Metals

--Binary


Properties of Ionic Structures

Electron Configurations of Ions


Concept: Intermolecular Forces (Chapter 8) Van der Waals, Dipole-Dipole, London

Dispersion

Hydrogen Bonding




Unit 8

Timeframe

for Each

Unit

Solutions 12 days

Concept: Solutions (Chapters 9 and 10) Concentration

--Laboratory Investigation 9A

Solubility

--Solubility Rules

--Laboratory Investigation 10A

--Relationship to Temperature

Saturation

Aqueous Equilibrium

Dissolving Rate

Heat of Solution

--Enthalpy

Prepping a Solution

--Laboratory Investigation 9B



HS-PS1-4 SWBAT develop a model to illustrate that the release or

absorption of energy from a chemical reaction system depends upon the changes in total bond energy.

HS-PS3-4

SWBAT plan and conduct an investigation to provide evidence that the transfer of thermal energy when two components of different temperature are combined within a closed system

results in a more uniform energy distribution among the components in the system (second law of thermodynamics).



Unit 9

Timeframe

for Each

Unit

Chemical Equations

Chemical Reactions

Stoichiometry

20 days

Concept: Chemical Equations (Chapter 10) Reading Chemical Equations

--Reactants, Products

Balancing Equations

Law of Conservation of Mass

HS-PS1-2 SWBAT construct and revise an explanation for the outcome of a simple chemical reaction based on the

outermost electron states of atoms, trends in the periodic table, knowledge of the patterns of chemical properties,

and formation of compounds.

HS-PS1-7 SWBAT use mathematical representations to support the

claim that atoms, and therefore mass, are conserved during a chemical reaction.

Concept: Chemical Reactions (Chapter 10) Types of Reactions: Synthesis, Decomposition,

Single Replacement, Double Replacement,

Combustion, Acid/Base, Redox


Precipitate and Solubility

HS-PS1-2 HS-PS1-7

Concept: Stoichiometry (Chapter 11) Mole Ratios

Mole to Mole, Mole to Gram, Gram to Mole, Gram to

Gram Stoichiometry

HS-PS1-2 HS-PS1-7



Limiting Reactant


Excess Reactant

Percent Yield and Theoretical Yield


Unit 10

Timeframe

for Each

Unit

Rates of Reaction

Equilibrium 10 days

Concept: Rates of Reaction (Chapter 12) Rate


Reaction Rate and Affecting Factors


Activation Energy

Collision Theory

Catalysts (Ch 12.4)

HS-PS1-5 SWBAT apply scientific principles and evidence to

provide an explanation about the effects of changing the temperature or concentration of the reacting particles on

the rate at which a reaction occurs.

HS-PS1-6 SWBAT refine the design of a chemical system by

specifying a change in conditions that would produce increased amounts of products at equilibrium.

Concept: Equilibrium (Chapter 12) Dynamic Equilibrium

Physical and Chemical Equilibrium

Le Chatlier’s Principle


HS-PS1-5 HS-PS1-6



Unit 11

Timeframe

for Each

Unit

Nuclear Reactions 5 days

Concept: Nuclear Reactions (Chapter 20) Nuclear Equations

Alpha, Beta, Gamma Decay

--Laboratory Experiment 20A, 20B

Fission Reactions (20.4)

Fusion Reactions (20.4)

HS-PS1-8 SWBAT develop models to illustrate the changes in the composition of the nucleus of the atom and the energy

released during the processes of fission, fusion, and radioactive decay

Unit 12

Timeframe

for Each

Unit

Energy Conversion Project 15 days

Concept: Students design and build an energy conversion project. Examples include:

Rube Goldberg devices

Wind turbines

Solar cells

Solar ovens

Generators

Electrochemical Cells

HS-PS3-3 SWBAT design, build, and refine a device that works

within given constrains to convert one form of energy into another form of energy

Chemistry Year at A Glance - OKCPS Secondary...

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