Last updated: 8/31/2010
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Science - Chemistry - 40 Weeks

Unit X- Acids & Bases Pearson - Chemistry

Chapter 19
titration activity.dsTitration Experiment utinizing probeware
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1uu Behavior of many acids and bases can be explained by the Arrhenius theory. Arrhenius acids and bases are electrolytes. Demonstration: Hypothesize which solutions will conduct electricity based on their chemical properties and test.
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1rr An electrolyte is a substance which, when dissolved in water, forms a solution capable of conducting an electric current. The ability of a solution to conduct an electric current depends on the concentration of ions. See above
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1vv Arrhenius acids yield H+ (aq), hydrogen ion as the only positive ion in an aqueous solution. The hydrogen ion may also be written as H3O+ (aq), hydronium ion. See above
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1ww Arrhenius bases yield OH- (aq), hydroxide ion as the only negative ion in an aqueous solution. See above
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1xx In the process of neutralization, an Arrhenius acid and an Arrhenius base react to form a salt and water. See above
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1zz Titration is a laboratory process in which a volume of solution of known concentration is used to determine the concentration of another solution. Lab: Titration
Titration
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1yy There are alternate acid-base theories. One theory states that an acid is an H+ donor and a base is an H+ acceptor. See above
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1ssThe acidity or alkalinity of a solution can be measured by its pH value. The relative level of acidity or alkalinity of a solution can be shown by using indicators. See above
Acid and Base Lab.doc
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1tt On the pH scale, each decrease of one unit of pH represents a tenfold increase in hydronium ion concentration. See above
Unit XI- Redox Pearson - Chemistry

Chapter 20
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2d An oxidation-reduction (redox) reaction involves the transfer of electrons (e-). Internet Activity: Electrochemistry Real World Connection – show how a redox reaction in batteries produces electricity.
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2e Reduction is the gain of electrons. See above See above
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2f A half-reaction can be written to represent reduction. See above See above
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2g Oxidation is the loss of electrons. See above See above
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2h A half-reaction can be written to represent oxidation. See above See above
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2i Oxidation numbers (states) can be assigned to atoms and ions. Changes in oxidation numbers indicate that oxidation and reduction have occurred. See above See above
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2j An electrochemical cell can be either voltaic or electrolytic. In an electrochemical cell, oxidation occurs at the anode and reduction at the cathode.

Lab: Construct an Electrochemical Cell

Electrochemical vs. Voltaic Cell
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2k A voltaic cell spontaneously converts chemical energy to electrical energy. See above
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2l An electrolytic cell requires electrical energy to produce chemical change. This process is known as electrolysis. See above
(1) MST4.C.C.PS3.3 Students apply the principle of conservation of mass to chemical reactions.
3.3b In a redox reaction the number of electrons lost is equal to the number of electrons gained.
Unit XII- Organic Pearson - Chemistry

Chapters 22-24
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1ff Organic compounds contain carbon atoms which bond to one another in chains, rings, and networks to form a variety of structures. Organic compounds can be named using the IUPAC system. Activity: Naming Organic Compounds.
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1gg Hydrocarbons are compounds that contain only carbon and hydrogen. Saturated hydrocarbons contain only single carbon-carbon bonds. Unsaturated hydrocarbons contain at least one multiple carbon-carbon bond.
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1hh Organic acids, alcohols, esters, aldehydes, ketones, ethers, halides, amines, amides, and amino acids are categories of organic molecules that differ in their structures. Functional groups impart distinctive physical and chemical properties to organic compounds. Construct and identify specific functional groups
(13) MST4.C.C.PS3.1 Students explain the properties of materials in terms of the arrangement and properties of the atoms that compose them.
3.1ii Isomers of organic compounds have the same molecular formula but different structures and properties. See above
(10) MST4.C.C.PS3.2 Students use atomic and molecular models to explain common chemical reactions.
3.2c Types of organic reactions include: addition, substitution, polymerization, esterification, fermentation, saponification, and combustion. Provide examples of each of the organic reactions
(1) MST4.C.C.PS5.2 Students explain chemical bonding in terms of the behavior of electrons.
5.2e In a multiple covalent bond, more than one pair of electrons are shared between two atoms. Unsaturated organic compounds contain at least one double or triple bond. See above

Chemistry Item Analysis _2010_.pdf

Sample Literacy Strategy for Scientific Reading Pa

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