Percent Increase and Decrease Quiz
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IB Biology A1.1 Water (SL) Study Guide & Summary Quiz | New Syllabus
IB Biology SL Topic A1.1 – Water Study Guide & Summary QuizHelp students confidently understand one of the most foundational topics in IB Biology: Water as the medium for life.This resource combines clear syllabus-aligned notes with a ready-to-use review quiz so students can learn AND check understanding in one lesson. Perfect for: IB Biology SL studentsFirst teaching of the topicRevision before tests/examsHomework or flipped classroom learningSubstitute teacher lessonsWhat’s Included✔ 10-page
9th - 12th
Biology, Chemistry, General Science
AP Chemistry Unit 8 Worksheet | Acids, Bases, and Buffers | Stimulus Set + Key
Unit 8 is the highest-frequency FRQ topic on the AP exam — it appears every single year. The two skills that separate 4s from 5s: weak acid pH with ICE table, and explaining why equivalence point pH ≠ 7.00.Covers pH calculations with conductivity prediction, weak acid ICE tables with percent dissociation, quadratic pH solutions (no small-x), conjugate base hydrolysis, Henderson-Hasselbalch buffers with strong acid addition, and a complete 4-point weak acid titration. The stimulus set compares ti
9th - 12th, Higher Education
Chemistry
AP Biology FRQ Exit Tickets- Topic 1.2 (Google Slides & PDF)
AP Biology Mini FRQ Exit Tickets | Topic 1.2 Elements of LifeLooking for a quick way to check student understanding while giving them practice with AP-style questions? These Mini FRQ Exit Tickets are designed to help students practice the types of task verbs and reasoning required on the AP Biology exam while providing teachers with a simple formative assessment tool. This resource focuses on Topic 1.2: Elements of Life from the AP Biology Course and Exam Description (CED). The prompts use commo
9th - 12th
Biology, Chemistry, General Science
Also included in: AP Biology FRQ Exit Tickets- Unit 1 Bundle (Google Slides & PDF)
IB DP Chemistry SL/HL | Full Revision | Mega-Bundle for 2025-2027 | 66 Resources
⚡ IB DP Chemistry SL & HL Complete Bundle 2025-2027: 66 Resources for Student Success⚡ This back-to-school bundle provides essential resources for the two-year IB Chemistry program, covering both SL and HL requirements. What's Included in This Bundle (66 Resources) 22 x Revision QuizzesTargeted multiple-choice questions for rapid concept checksIn-depth short answer questions with calculationsMatching questions linking electrical concepts and terminologyExtended response questions featuring real-
10th - 12th, Adult Education
Chemistry, Other (Science), Physical Science
Chemistry Quantum Numbers Quiz 3 versions (with typed KEY)
The 6-page Chemistry Electrons Unit Quantum Numbers Quiz is entirely customizable and editable. There are three distinct versions of the quiz, each accompanied by a corresponding answer key. Version C, denoted as a "practice quiz," is specifically crafted for comprehensive review purposes. This quiz is great for testing quantum and is designed to be complete in under 20 minutes. Should the problems not align with your requirements, feel free to add or remove problems, given the file's editable
9th - 12th
Chemistry, Physics, Science
Also included in: Chemistry Yearlong Chemistry Curriculum BUNDLE (Moles Solutions + more!)
AP Chemistry Unit 4 Worksheet | Chemical Reactions | Stimulus Set
Net ionic equations and limiting reactant calculations appear on the AP exam every year.Covers redox analysis with oxidation state tracking (permanganate + HCl), half-reaction balancing in acidic solution, stoichiometry with limiting reactants and percent yield (thermite and aspirin), and hydrate analysis. The stimulus set presents a 4-trial PbI₂ precipitation experiment — students write the net ionic equation, calculate theoretical yield and percent yield, and explain why different trials produ
9th - 12th, Higher Education
Chemistry
AP Chemistry Unit 2 Worksheet | Molecular & Ionic Compound Structure | Stimulus
Lewis structures and VSEPR are the two most-tested subtopics in Unit 2 and the most common source of lost FRQ points.Covers Lewis structures (including expanded octets and formal charge), VSEPR geometry and polarity, MO theory for O₂ species, and hybridization from measured bond angles. The stimulus set presents bond angle data for CH₄, NH₃, H₂O, BF₃, and SF₄ — students explain compression trends and equatorial lone pair preference.This worksheet is part of the AP Chemistry Unit Worksheets serie
9th - 12th, Higher Education
Chemistry
Mole and Stoichiometry problems + answers (Suitable for IGCSE, IB, A-level & AP)
This book contains 1000's of moles, stoichiometry and equation questions and examples. The answers are at the back of the bookIf you are unable to complete any of the questions then you can email me for FREE and I will send you a detailed answer. I am a qualified Analytical Chemist with over 13 years experience working as a Laboratory manager in an Inorganic Chemistry laboratoryThis book is great for all High School and University students studying Mole & Stoichiometry.The book is based on GCSE
9th - 12th, Adult Education, Higher Education
Chemistry, General Science, Physical Science
IB Chemistry SL+HL Redox notes (FE2025: Reactivity 3.2)
This is my complete set of scaffolded lesson notes for the IB Chemistry unit on redox processes (previously known as Topic 9/19, now covered in Reactivity 3.2 for First Exams 2025). The first two pages list all of the relevant guiding questions, understandings, skills and teaching/learning outcomes from the IB Chemistry Guide; hence, students and teachers can both easily review what specific content is covered in this booklet. Everything has been updated to fully align with the FE2025 version of
11th - 12th
Chemistry
Also included in: IB Chemistry SL+HL Year 2 notes bundle (fully updated for FE2025!)
AP Chemistry Unit 6 Study Guide (Practice Test Included!)
⚗️ AP Chemistry Unit 6 Study Guide + Practice Test (Thermodynamics & Kinetics)Help your students unlock the energy behind chemical reactions with this comprehensive AP Chemistry Unit 6 Study Guide, designed to simplify Thermodynamics and Kinetics! This guide breaks down complex concepts like enthalpy, calorimetry, and reaction energy changes into clear, manageable lessons with step-by-step examples and realistic AP-style questions. Students will strengthen their understanding of how and wh
9th - 12th
Chemistry, General Science, Other (Science)
Also included in: AP Chemistry Bundle Study Guides (Practice Test Included!)
IB DP Science IA Complete Bundle | Start to Finish Internal Assessment Resources
⚡IB DP Science Internal Assessment COMPLETE BUNDLE⚡ The All-in-One Resource Package for IB Biology, Chemistry and Physics Internal Assessments (2025 Criteria) This comprehensive bundle contains 22 essential resources plus subject-specific materials—everything students and teachers need to navigate the entire IA process from initial planning through final submission and assessment. Save time, reduce stress, and achieve top marks with this complete toolkit aligned with the 2025 IB criteria. What'
11th - 12th
Biology, Chemistry, Physics
BUNDLE! AP Chemistry Units 1-4 Check In MCQ
This is a bundle containing the slides shows for CED Units 1-4 for AP chemistry. I'm working on the slide shows for units 5-9 and will post them later. Thanks for your support! This is a collection of review questions (or use them as bell ringers, exit tickets or do nows) freshly created for use in AP Chemistry. They are designed to highlight key concepts, reinforce difficult topics and address common misconceptions. Each essential knowledge point is reflected in a question (though there are
9th - 12th
Chemistry
IB DP Sciences | Internal Assessment IA | Writing the Evaluation 2026
IB DP Science IA Evaluation Writing GuideA straight forward guide to help students write the evaluation section for their Internal Assessment. What it is: A writing guide for Criterion D (Evaluation) Focuses on identifying weaknesses and explaining their impact Includes examples for Biology, Chemistry, and Physics What is included: Templates for writing evaluation paragraphs Example evaluations showing a high standard Sentence starters and key terminology Editable document for student use W
11th - 12th
Biology, Chemistry, Physics
IB Chemistry SL+HL two-year full course notes bundle (fully updated for FE2025!)
This bundle includes complete scaffolded lesson notes that are fully aligned with the First Examinations (FE) 2025 version of the IB Chemistry SL+HL courses. The first two pages of each booklet clearly connect to specific curricular content and skills/applications as defined in the IB Chemistry Guide (Structure 1, 2 & 3; Reactivity 1, 2 & 3; Tools 1, 2 & 3). If you and/or your students find the organization of the new IB Chemistry curriculum confusing, these will help center your teaching and le
11th - 12th
Chemistry
AP Chemistry AP Exam Review Resources + Whole Year Flashcards BUNDLE
The Advanced Placement AP Chemistry AP Exam Review Resources BUNDLE includes the following: Chemical reactions review including particulate diagramsBuffers with particulate diagrams with sample AP FRQ questionsParticulate Diagram Practice (14 scenarios!)Mechanisms review with sample MCQ and FRQTitration Curves with particulate diagramsThe graphs commonly found on the AP Exam!Ksp crash course with practice MCQ and FRQThe relationship of Delta G, Ecell and Keq with sample writing and math questio
9th - 12th, Adult Education
Chemistry, Other (Science), Science
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