{"product_id":"osat-chemistry-104-study-guide-2027-2028","title":"OSAT Chemistry (104) Study Guide 2027–2028 | Oklahoma Chemistry Teacher Certification Exam Prep, 200 Questions (PDF)","description":"\u003cp\u003ePrepare for the Oklahoma Subject Area Test (OSAT) in Chemistry, test code 104, used for Oklahoma chemistry teacher certification. Every section follows the official 12-competency framework, both practice tests are weighted like the real selected-response subareas, and the constructed-response assignment is taught step by step.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Inside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Exam overview: 80 selected-response questions plus one constructed-response assignment, 4 hours of testing time, the on-screen calculator and periodic table, the 240 passing score on the 100-300 scale, score reports, retakes and fees\u003c\/p\u003e\n\u003cp\u003e• Structure and Properties of Matter: atomic structure, isotopes and electron configurations; nuclear chemistry, light and spectra; the periodic table and periodic trends; bonding, formulas and nomenclature; Lewis structures, VSEPR shape and polarity; mixtures, solutions and colligative properties; intermolecular forces, states of matter and gases\u003c\/p\u003e\n\u003cp\u003e• Chemical Reactions: reaction types, net ionic equations, acids and bases and redox; the mole, stoichiometry, titration and gravimetric analysis; reaction kinetics and mechanisms; chemical equilibrium, Le Chatelier's principle and buffers\u003c\/p\u003e\n\u003cp\u003e• Energy Changes: calorimetry, heating curves, bond energies, the Born-Haber cycle and nuclear energy; thermodynamics, Hess's law, entropy, Gibbs free energy and electrochemistry\u003c\/p\u003e\n\u003cp\u003e• The constructed-response assignment: the five required parts, how it is scored, lab safety, storage and disposal, analyzing student work, a planning template and two illustrative prompts with model response excerpts\u003c\/p\u003e\n\u003cp\u003e• Diagrams and 160+ quick-reference tables, plus worked examples, Lab Scenarios, Data Checks, Calculator Tips and a Quick Check in every section\u003c\/p\u003e\n\u003cp\u003e• Study schedules, FAQs and test-taking strategies\u003c\/p\u003e\n\u003cp\u003e• 2 practice tests of 100 questions each, 200 questions total, with a complete answer key and an explanation for every question\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Instant digital download (PDF), 8.5 × 11 in\u003c\/p\u003e\n\u003cp\u003e• Clickable table of contents\u003c\/p\u003e\n\u003cp\u003e• Print it or study on a tablet, laptop or phone\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note: This is a digital product. No physical item will be shipped.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an independent study resource and is not affiliated with or endorsed by the Oklahoma Office of Educational Quality and Accountability, CEOE, or Pearson.\u003c\/p\u003e","brand":"Test Treasure Publication","offers":[{"title":"Default Title","offer_id":67977095086382,"sku":null,"price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5997\/9822\/files\/Etsy_Cover_1_Hero_75af6641-9b52-4f37-a9e0-18b89378b9f2.png?v=1794227637","url":"https:\/\/testtreasure.com\/products\/osat-chemistry-104-study-guide-2027-2028","provider":"Test Treasure Publication","version":"1.0","type":"link"}