Outcome: MS1 Examine the role of valence electrons in the formation of chemical bonds.[SI] Indicators: h. Predict the arrangement of atoms and draw Lewis structures (electron dot structures) to represent covalent‐ and ionic‐bonded molecules. I. Predict the geometry and draw the shapes of molecules with a single central atom using valence shell electron pair […]
Outcome: MS1 Examine the role of valence electrons in the formation of chemical bonds.[SI] Indicators: e. Explain the formation of ions and predict their charge in group 1 and 2 elements and non‐metals, based on an understanding of valence electrons and the octet rule. f. Draw Lewis structures (electron dot structures) for group 1 and […]
Outcome: MS1 Examine the role of valence electrons in the formation of chemical bonds.[SI] Indicators: d. Explain the relationship between the position of an element on the periodic table and its number of valence electrons with reference to the octet rule. (K) e. Explain the formation of ions and predict their charge in group 1 […]
Outcome: MS1 Examine the role of valence electrons in the formation of chemical bonds Indicators: a. Trace the historical development of the model of the atom from Bohr to the modern quantum understanding, including the contributions of Einstein, Planck, Heisenberg and DeBroglie. c. Examine how evidence and experimentation inform the development and refinement of theories […]
Outcome: CH30‐EC1 Investigate the chemistry of oxidation and reduction (redox) reactions. [SI, TPS] Indicators: e. Illustrate and label the parts of electrochemical and electrolytic cells and explain how they work, including half‐reactions, flow of ions and flow of electrons. (K, S) g. Predict the electric potential and spontaneity of various redox reactions using reduction potentials. (K, S) h. Design, construct, and evaluate a prototype of a working battery that meets specific student- identified criteria such as powering a small electric device. (STSE, S) Documents: Overview: Today we tried to make a potato battery to light up a light bulb. We were unsuccessful in lighting the bulb but we were able to get a voltage reading on a voltmeter of about […]
Outcome: CH30‐EC1 Investigate the chemistry of oxidation and reduction (redox) reactions. [SI, TPS] Indicators: e. Illustrate and label the parts of electrochemical and electrolytic cells and explain how they work, including half‐reactions, flow of ions and flow of electrons. (K, S) f. Differentiate between electrochemical and electrolyyic cells in terms of spontaneity, direction of electron flow, energy, charge on electrodes and chemical change. (K, S) g. Predict the electric potential and spontaneity of various redox reactions using reduction potentials. (K, S) Documents: ppt: lesson 4 2017 EC1 REDOX Lesson 4 2017 lesson 4b Redox practice exam redox exam cheat sheet Overview: Today we looked at how cells work. We looked at electrochemical (spontaneous) […]
Outcome: CH30‐EC1 Investigate the chemistry of oxidation and reduction (redox) reactions. [SI, TPS] Indicators: b. Define oxidation and reduction and oxidizing and reducing agents in terms of electron transfer. (K) c. Write and balance redox equations using the half reaction and oxidation number method. (K, S) Documents: ppt: lesson 3 2017 EC1 REDOX Lesson 3 2017 Overview: Today we looked at how to balance redox reactions using the half reaction method.
Outcome: CH30‐EC1 Investigate the chemistry of oxidation and reduction (redox) reactions. [SI, TPS] Indicators: c. Write and balance redox equations using the half reaction and oxidation number method. (K, S) Documents: EC1 REDOX Lesson 3 2017 ppt: lesson 3 2017 Overview: Today we looked at how to balance 1/2 reactions in an acid or base following the steps outlined in […]
Outcome: CH30‐EC1 Investigate the chemistry of oxidation and reduction (redox) reactions. [SI, TPS] Indicators: a. Compare the characteristics of oxidation‐reduction (redox) reactions with other types of chemical reactions. (STSE, K) b. Define oxidation and reduction and oxidizing and reducing agents in terms of electron transfer. (K) Documents: lesson 1 2017 EC1 REDOX Lesson 1 2017 […]
Outcome: Observe and analyze phenomena related to acid-base reactions and equilibrium. [SI, DM] Indicators: k. Perform acid‐base titrations and relevant calculations for multiple ratios of [H+]/[H3O+] to [OH‐], including those for reactions that either reach the endpoint/equivalence point or represent over‐titration. (S) g. Solve problems involving pH, pOH, [H+]/[H3O+], [OH‐], Kw, Ka and Kb. (S) […]
