BHS Science: Chemistry Nine Weeks At a Glance (Week 17-26)
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1 BHS Science: Chemistry Nine s At a Glance ( 17-26) * 17 TEKS/ ELPSKS/EL PS 8A, 8B, 8C I Can Statements/ Guiding Questionsuiding Questions Empirical formulas give information related to the relative amounts of each element found in a chemical compound. How is the empirical formula determined? What information does the empirical formula provide? How does percent composition fit in? How is the molecular formula determined? What information does the molecular formula provide? VoVocabularycabulary mole concept Avogadro s number representative particles formula unit molar mass molecular formula gram formula mass gram atomic mass empirical formula molar mass molecular formula IInvestigationsti ons Molecular and Empirical Formula Flinn Lab AssessmentsAss essments Lab and post-lab questions Empirical/Molec ular formula Quest assignment Empirical/Molec ular formula quiz Unit 6 Test ResResourceso urces Flinn Lab Book Empirical and Molecular Formula notes percent composition 18 7A, 7B, 7C, 8D reactions and is key to balancing chemical equations. What is the relationship between the law of conservation of mass law of definite proportions balanced chemical equation reactants products Types of reactions Lab Decomposition Reaction Demonstration: Electrolysis of water Pre and Post-lab Reactions quiz Reactions types Reaction Type notes Balancing Equations
2 BHS Science: Chemistry Nine s At a Glance ( 17-26) mass of the reactants and the mass of the products? How are chemical reactions balanced? How does a subscript in a chemical formula affect balancing chemical equations? How does a coefficient in a chemical formula affect balancing chemical equations? Three types of chemical reactions are acidbase, precipitation, and oxidation-reduction. How are chemical reactions classified? What evidence in a chemical equation indicates an acid-base reaction? What evidence in a chemical equation indicates a precipitation reaction? What evidence in a chemical equation indicates an oxidation-reduction reaction? activity series of metals synthesis reactions decomposition reactions single replacement reactions double replacement reactions combustion reactions acid-base reactions precipitation reactions oxidation-reduction reactions coefficient phlogiston in universal indicator solution quiz notes Types of Reactions micro-lab 19 7A, 7B, 7C, 8D reactions and is key to balancing chemical equations. What is synthesis reactions decomposition reactions single replacement reactions Foiled again Flinn demo Single Lab and post-lab questions UT quest Balancing equations notes Reactivity
3 BHS Science: Chemistry Nine s At a Glance ( 17-26) the relationship between the mass of the reactants and the mass of the products? How are chemical reactions balanced? How does a subscript in a chemical formula affect balancing chemical equations? How does a coefficient in a chemical formula affect balancing chemical equations? Three types of chemical reactions are acidbase, precipitation, and oxidation-reduction. How are chemical reactions classified? What evidence in a chemical equation indicates an acid-base reaction? What evidence in a chemical equation indicates a precipitation reaction? What evidence in a chemical equation indicates an oxidation-reduction reaction? double replacement reactions combustion reactions acid-base reactions precipitation reactions oxidation-reduction reactions coefficient phlogiston Replacement lab assignment Balancing Equations practice Balancing equations quiz Unit 7 Test series Single Replacement lab Phlogiston video-- discovering the elements 20 7A-C 8A-E reactions. What is the mathematical relationship between the reactants and the stoichiometry stoichiometric calculations limiting reactant (reagent) Balloon Races demo Mole to mole ratio copper and Mole to mole ratios practice Review of mole/gram Notes Flinn
4 BHS Science: Chemistry Nine s At a Glance ( 17-26) products? What is the mathematical process involved in the calculation of the amount of products produced in a chemical reaction? The mathematical calculations used in chemical stoichiometry involve the correct use of moles, dimensional analysis, scientific notation, and significant figures. How can measured quantities be manipulated using conversion factors derived from balanced chemical equations? How can very large or very small measured quantities be expressed with accuracy? percent yield accuracy precision uncertainty silver nitrate lab equations stoichiometry lab How can dimensional analysis be used to calculate quantities of reactants or products involved in chemical reactions? 21 7A-C 8A-E reactions. What is the mathematical relationship between the reactants and the products? What is the stoichiometry stoichiometric calculations limiting reactant (reagent) percent yield demo limiting reactants practice quiz Limiting Reactant Notes Flinn Lab book
5 BHS Science: Chemistry Nine s At a Glance ( 17-26) mathematical process involved in the calculation of the amount of products produced in a chemical reaction? The mathematical calculations used in chemical stoichiometry involve the correct use of moles, dimensional analysis, scientific notation, and significant figures. How can measured quantities be manipulated using conversion factors derived from balanced chemical equations? How can very large or very small measured quantities be expressed with accuracy? accuracy precision uncertainty How can dimensional analysis be used to calculate quantities of reactants or products involved in chemical reactions? 22 7A-C 8A-E reactions. What is the mathematical relationship between the reactants and the products? What is the mathematical process involved stoichiometry stoichiometric calculations limiting reactant (reagent) percent yield accuracy Mole to mole ratio Lab Limiting reactants quiz and limiting reactants practice Flinn Lab book
6 BHS Science: Chemistry Nine s At a Glance ( 17-26) in the calculation of the amount of products produced in a chemical reaction? The mathematical calculations used in chemical stoichiometry involve the correct use of moles, dimensional analysis, scientific notation, and significant figures. How can measured quantities be manipulated using conversion factors derived from balanced chemical equations? How can very large or very small measured quantities be expressed with accuracy? precision uncertainty problems How can dimensional analysis be used to calculate quantities of reactants or products involved in chemical reactions? The amount of products in a chemical reaction is determined by the amount of the reactants. How can a limiting reactant be determined? How are limiting reactants used to calculate the amount of products produced in a chemical
7 BHS Science: Chemistry Nine s At a Glance ( 17-26) reaction? 23 7A-C 8A-E reactions. What is the mathematical relationship between the reactants and the products? What is the mathematical process involved in the calculation of the amount of products produced in a chemical reaction? The mathematical calculations used in chemical stoichiometry involve the correct use of moles, dimensional analysis, scientific notation, and significant figures. How can measured quantities be manipulated using conversion factors derived from balanced chemical equations? How can very large or very small measured quantities be expressed with accuracy? stoichiometry stoichiometric calculations limiting reactant (reagent) percent yield accuracy precision uncertainty Percent yield lab and practice Percent yield practice problems Percent yield quiz Flinn Lab book Percent yield notes How can dimensional analysis be used to calculate quantities of reactants or products involved in chemical reactions?
8 BHS Science: Chemistry Nine s At a Glance ( 17-26) The amount of products in a chemical reaction is determined by the amount of the reactants. How can a limiting reactant be determined? How are limiting reactants used to calculate the amount of products produced in a chemical reaction? 24 7A-C 8A-E The amount of products in a chemical reaction is determined by the amount of the reactants. How can a limiting reactant be determined? How are limiting reactants used to calculate the amount of products produced in a chemical reaction? limiting reactant (reagent) percent yield Percent yield/limiting reactant demo /Li miting reactant test Test review problems Chemical demo books 25 9A-9C There is a relationship between pressure and volume. What is Boyle s law? In what way could the relationship between pressure and volume (when the temperature remains constant) be described? There is a relationship between volume and temperature. What is pressure volume temperature Kelvin Boyle s law Charles law ideal gas law combined gas law STP kinetic molecular theory ideal gas Gas law demo Gas laws Flinn lab Hot air balloon activity Gas law practice problems Practice problems Post-lab questions Gas Laws notes Flinn gas laws Lab book Ideal gas laws notes
9 BHS Science: Chemistry Nine s At a Glance ( 17-26) Charles law? In what way could the relationship between volume and temperature (when pressure is held constant) be described? There is a relationship between pressure, volume, temperature, and the number of moles. What conditions are governed by the ideal gas law? In what way could the units of the gas constant (R) be described? 26 9A-9C There is a relationship between pressure and volume. What is Boyle s law? In what way could the relationship between pressure and volume (when the temperature remains constant) be described? There is a relationship between volume and temperature. What is Charles law? In what way could the relationship between volume and temperature (when pressure is held constant) be described? There is a relationship between pressure, volume, temperature, and the pressure volume temperature Kelvin Boyle s law Charles law ideal gas law combined gas law STP kinetic molecular theory ideal gas Gas Laws lab Boyle s Law Avagadro s Law cubes Gas laws quiz Gas laws Test Boyle s law lab Flinn Gas laws Lab book UT quest
10 BHS Science: Chemistry Nine s At a Glance ( 17-26) number of moles. What conditions are governed by the ideal gas law? In what way could the units of the gas constant (R) be described? Advanced Extensions: 1: 2: 3: 4: 5: 6: *Dates based on 36 week calendar and are subject to change based on pacing adjustments.
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