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Relative Atomic Mass Worksheet with Isotope Calculations + Marking Guide
Looking for a ready-to-use chemistry worksheet to reinforce isotope and relative atomic mass calculations? This Relative Atomic Mass Practice Worksheet is perfect for high school chemistry classes, covering essential skills like interpreting mass spectra, calculating weighted averages of isotopes, and applying real data to solve for unknown values. ✨ What’s Included: ✅ 4 multi-step questions focused on isotope abundance and average atomic mass ✅ Realistic data tables (e.g., chlorine, potassiu
9th - 12th, Higher Education
Basic Principles, Chemistry, General Science
Mastering Dimensional Analysis! Step-by-Step Conversions + Answer Key
Dimensional Analysis Practice Worksheet | Unit Conversions | Factor-Label Method (w/ Answer Key)This comprehensive worksheet set provides students with everything they need to master dimensional analysis and the factor-label method. Perfect for middle school, high school chemistry, physical science, or physics classes, this resource includes 50 scaffolded practice problems, a detailed conversion reference page, and a complete answer key. Students will practice converting between: ✓ Length
7th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, Physics
Calculating Empirical Formulas Worksheet | Chemistry Practice Activity
Help your chemistry students master the essential skill of calculating empirical formulas with this clear and easy-to-use worksheet! Perfect for high school chemistry or introductory college courses, this resource guides learners through the steps of: ✅ Determining mass and moles of elements ✅ Calculating mole ratios ✅ Deriving the empirical formula from atomic data This scaffolded resource provides a structured approach ideal for both classroom teaching and homework assignments. Whether you'r
9th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, Other (Science)
The Hardy-Weinberg Theory: Reading, Equation Breakdown, Practice Problems
Do you need a way to introduce or review the The Hardy-Weinberg Theory (and Equation) with your students? This assignment is perfect for helping your students learn or review: What is the Hardy-Weinberg Theory?When is it used? Real-World ApplicationEquation Breakdown (with practice problem showing work) Practice Problem Set This assignment is perfect for teaching the Hardy-Weinberg Theory for the first time or a great review to students who have already had exposure to the content. It is also a
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Discussing Data - Science Writing Reference Tool
Help your students analyze data in writing! Excellent for any secondary level science-related course! What it is: Binder Insert for students to refer to while constructing responses explaining data for any science related course. Helps students practice academic language skills.Helps students develop analytical thinking and writing skills. How to use it: After explaining the requirements of one or both types of written response questions, show students where the "bank" of corresponding frames ar
7th - 12th, Adult Education, Higher Education
Basic Principles, For All Subjects, General Science
College Level Chemistry Bundle: General Chemistry & Organic Chemistry Homework
College Chemistry Practice Problems BUNDLE – General Chemistry 2 + Organic Chemistry 1Get ready to master college-level chemistry with this all-in-one practice problems bundle covering two foundational courses: General Chemistry 2 and Organic Chemistry 1. Perfect for students, tutors, professors, or homeschool educators, this bundle provides a wide range of problem sets designed to reinforce critical concepts and build confidence through practice. What’s Included:✅ General Chemistry 2 Pract
11th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, Other (Science)
CCSS
RST.11-12.3
Cell Size Hands On Lab
In this hands on laboratory investigation, students explore cell size by collecting data on the diffusion within agar cubes. The lab is designed for AP Biology high school courses or General Biology college courses. Students will also answer follow-up questions. Directions are included for students to graph their data using Google Sheets.
11th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: General Biology Hands On Lab Manual Bundle
TED Talk: The Uncertain Location of Electrons- George Zaidan and Charles Morton
Explore the incredible world of atoms in this captivating TED Talk, where the speaker breaks down the structure of atoms, the behavior of electrons, and how these microscopic elements shape everything we experience in life. From the basic components of an atom—protons, neutrons, and electrons—to the complex interactions between electrons, this talk delves into the nature of chemistry and how atomic behavior governs the world around us. Learn about the uncertainty principle of electrons, their du
9th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, Physics
Diffusion and Osmosis Hands On Lab
In this hands on laboratory investigation, students explore diffusion and osmosis through two different experiments. One experiment involves the use of dialysis tubing while the other involves using potatoes. Students conduct the experiment and collect data. The lab is designed for AP Biology high school courses or General Biology college courses. Students will also answer follow-up questions. Directions are included for students to graph their data using Google Sheets.
11th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: General Biology Hands On Lab Manual Bundle
Biodiversity Indices Worksheet (Biology/Worksheet)
This engaging and standards-aligned AP Biology resource dives deep into the science of biodiversity and how we quantify it. Students explore and compare four major biodiversity indices—Simpson’s Diversity Index, Shannon-Weiner Index, Species Richness, and Pielou’s Evenness—through scaffolded explanations, real-world data scenarios, and critical thinking prompts. It’s perfect for introducing ecological data analysis or enhancing your biodiversity or ecosystem unit. Standards Alignment: NGSS (High
8th - 12th, Adult Education, Higher Education
Basic Principles, Biology, Environment
NGSS
HS-LS2-7
, MS-LS2-2
, MS-LS2-5
+5
Simpson’s Diversity Index — Biodi. and Eco. Analysis (Advanced/AP/Worksheet)
This advanced biology activity challenges students to calculate, analyze, and interpret biodiversity using Simpson’s Index (D), Shannon-Weiner Index (H'), and Pielou’s Evenness (J). Through real-world datasets, students explore species dominance, ecological resilience, evolutionary pressures, and the impact of human disturbances on biodiversity. This resource builds data analysis, ecological reasoning, and graphing skills aligned with AP Biology expectations. Standards Alignment: NGSS for Mid
6th - 12th, Adult Education, Higher Education
Basic Principles, Biology, Environment
NGSS
MS-LS2-2
, MS-LS2-5
, HS-ESS3-3
+6
Butterfly Pea Flower Buffer Simulation Activity (Advanced Biology/AP/Worksheet)
This engaging activity introduces students to the critical role of buffers in maintaining homeostasis. Using butterfly pea flower tea as a natural pH indicator, citric acid as an acid source, and baking soda solution as a buffer, students investigate how biological systems resist drastic pH changes. Students will record data, construct graphs, and connect their results to real-world biological systems such as blood pH regulation, lactic acid buildup during exercise, and ocean acidification. Stan
8th - 12th, Adult Education, Higher Education
Basic Principles, Biology, Chemistry
NGSS
HS-LS2-7
, MS-LS2-3
, MS-LS1-3
+8
Significant Figures Practice and Step by Step Guide
✨ Significant Figures: Rules, Examples & Practice (with Answer Key) Help your students master the tricky rules of significant figures with this comprehensive and engaging worksheet set! Designed for high school chemistry, physics, and math classes, this resource provides clear explanations, step-by-step practice, and a complete answer key for self-checking or easy grading. ✅ What’s Included: Student Practice Worksheet (7 sections):Covers counting sig figs, rounding, scientific notation, multipli
9th - 12th, Higher Education
Basic Principles, Chemistry
CCSS, NGSS
HSN-Q.A.1
, HSN-Q.A.3
, MP6
+1
General Chemistry Cheat Sheet| SI Units, Atoms, Ions & Conversions
🧪 DescriptionTake the overwhelm out of the start of chemistry with this comprehensive Week 1 study guide + visual infographic bundle designed for first-year chemistry students. This resource combines clear, structured notes with engaging visual cheat sheets to help students move from memorization to true understanding right from the start. The included materials break down foundational topics like SI units, dimensional analysis, atomic structure, ions, and periodic trends into simple, dig
9th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, Other (Science)
Medical Surgical Case Studies II
The Medical-Surgical Nursing II Case Study Workbook: NCLEX-Style Questions, Care Plans, and Answer Key is a comprehensive learning resource designed to strengthen clinical judgment and prepare nursing students for success on the NCLEX examination and in real-world practice. This workbook features ten detailed medical-surgical case studies that reflect common and high-priority patient conditions encountered in clinical settings. Each case is carefully developed to guide students through realisti
9th - 12th, Adult Education, Higher Education
Basic Principles, Health, Physical Science
Research Methods in Social Sciences & Psychology Full Lesson
This lesson plan and worksheet packet introduces upper-level high school students to research methods in the social sciences and psychology. Students learn how scientific knowledge differs from everyday knowledge, explore two foundational theories of knowledge (Popper’s falsifiability and Kuhn’s scientific revolutions), compare qualitative, quantitative, and mixed research methods, review independent vs dependent variables, and understand the importance of ethics and objectivity in research. Th
10th - 12th, Higher Education
Basic Principles, General Science, Psychology
Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE)
🧪 Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE) Looking for a simple, effective way to teach lab safety AND reinforce it all year long?This resource includes 30+ clean, easy-to-use slides and quick reference posters designed to help you build a safe, structured, and high-functioning lab environment from day one. 👉 Best part: It’s 100% FREE. Because lab safety should be available to every teacher and every student. 📘 What You Get ✔️ 30+ Slide Presentation (Goog
5th - 12th, Adult Education, Higher Education
Basic Principles, Biology, General Science
Also included in: AP Biology FULL YEAR MEGA BUNDLE – 119+ Resources | Complete Curriculum
*EDITABLE* Macromolecules Jigsaw with differentiation!
This material includes a jigsaw note catcher, PowerPoint to guide students through the jig saw, and texts adapted from Khan Academy about each of the 4 macromolecules (Lipids, Proteins, Carbohydrates, and Nucleic Acids) DIFFERENTIATION: Each text has reinforced vocabulary support and a hyperlink to a video for visual/audio learners! Text can be used for reinforcement of macromolecules in general Biology or as a way to kick off the Chemistry of Life unit in AP Bio! Great resource to promote clas
9th - 12th, Adult Education, Higher Education
Basic Principles, Biology, Chemistry
Mole Concept Chemistry Assignment | Unit 1 | 50-Mark Assessment + Full Marking
This detailed Unit 1 Chemistry Assignment provides a comprehensive assessment of key Mole Concept topics, perfect for senior secondary or introductory chemistry students. Aligned with core curriculum standards, it includes 50 marks worth of calculation-based and conceptual questions that reinforce deep understanding and application of fundamental chemistry skills. Ideal for homework, revision, formative assessment, or end-of-topic evaluation, this resource is easy to implement with the includ
8th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, General Science
Measurement & Conversion Lab --- AP Chemistry First Day of School Lab
This lab is a great way to start your AP Chemistry year. My students complete a summer assignment where they practice measurement, sig figs, and conversions. This lab tests the students on just that! Plus it is an interactive activity for the first day of school. For each lab group you will need: BalanceSidewalk ChalkConstruction PaperGraduated CylinderBeakerIce CubesThermometerSolid Sodium carbonatePenniesBuret (set up somewhere for the class to use)This lab will come to you in the form of a
11th - 12th, Higher Education
Basic Principles, Chemistry, Physical Science
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