Percent Increase and Decrease Quiz - Page 2
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BIOLOGY: THE COMPLEXITY OF THE HUMAN CELL & CARBOHYDRATES
This is an essay research assignment. Students seek to know how carbohydrates might indeed be difficult to replicate, especially when trying to recreate a human cell! This is a good eye opener for AP students, college students, and lovers of Biology. Use the grade for this assignment in lieu of a quiz. Thanks ever so much for visiting. Knowledge is power. Students receive a grade, and a comment from their instructors. Thanks ever so much for visiting!
7th - 12th, Adult Education, Higher Education
Biology, Chemistry
ATOMIC STRUCTURE QUIZ/SCIENCE CENTER ACTIVITY, MG, GRADES 5-12
This is a chemistry fill-in quiz or science center activity. There is a vocabulary table provided, and an answer key. Science is amazing!
5th - 12th
Chemistry, Science
AP Bio Unit 1 Chemistry of Life Study Sheet
Elevate your AP Biology review with this comprehensive Unit 1 Graphic Cheat Sheet! Designed to be a quick-reference study guide, this one-page, double-sided resource covers all the core concepts essential for mastering the foundational topics of the unit. Key Features:Concise and Visual: The cheat sheet is organized with clear headings, bullet points, and engaging graphics to help students easily absorb and retain critical information.Core Concepts Covered: Includes essential topics such as the
9th - 12th, Higher Education
Biology, Chemistry, General Science
MYP 1-3 Criteria B: Bouncing Ball Lab (Energy)
Creating authentic MYP assessments can be challenging. No fret! Here is a Criteria B Assessment that is super easy, challenging for the kids, comes with an awesome rubric, and even includes an answer key for moderation! I love sharing the example key with the kids afterwards so they can compare their lab reports and see how they can improve! Or use it as a formative assessment! This lab report involves two things:Task 1: Design an experiment to test the relationship between kinetic and potential
6th - 10th
Chemistry, General Science, Physics
NGSS
MS-PS3-4
, MS-PS2-4
, MS-PS3-2
+4
Understanding the Periodic Table - Check for Understanding
Perfect formative assessment for use during class, give as homework, or even count it as a quiz grade depending on where you are in your lessons with this content. Differentiated to provide two levels and answer keys are provided for both versions. Version 1 focuses on the following: atomic numberelement symbolelement nameatomic masshow to determine the number of protons, electrons, and neutronselement groupelement state of matterVersion 2 includes the same as version 1, but also has students
6th - 12th
Chemistry, Physical Science
CHEMISTRY: AP CHEMISTRY: EXAM: IDENTIFICATION OF THE ELEMENTS BY SYMBOLS
Students are given descriptions and must identify the elements by symbols! A periodic table is provided to help with the symbols. Students can be given this exam for a take home quiz, science center activity, or classroom quiz. They can use the internet to research facts, as well. An answer key is provided. Thanks so much for visiting. Have a wonderful year of learning! Excelsior!
6th - 12th, Adult Education, Higher Education
Chemistry, Earth Sciences
Assessing Lab Safety | Chemistry | Middle School High School
Assessing Lab Safety | Editable Lab Safety Assessment for Middle & High School Science This flexible and editable lab safety assessment is the perfect way to evaluate your students' understanding of science classroom rules, safety equipment, and proper lab behavior. Whether used as a pre-assessment, exit ticket, or formal lab safety quiz, this tool helps ensure your students are prepared to work safely and responsibly in the lab. What’s Included: ✅ Lab Safety Assessment (PDF format)
9th - 12th
Chemistry, General Science, Physical Science
AP Chemistry Unit 1.3 Composition of Substances
Looking for structured, AP-aligned practice to help students master percent composition, empirical formulas, and molecular formulas? This AP Chemistry Unit 1.3 resource provides scaffolded problem sets and AP-style free-response questions (FRQs) designed to help students apply the correct mathematical relationships, show their work clearly, and understand how points are earned on assessments. What’s Included✔ Scaffolded problem set focused on percent composition and formula determination
11th - 12th
Chemistry, Other (Science), Physical Science
Also included in: AP Chemistry Unit 1.1-1.5 BUNDLE
M&Mium Isotope Lab: A Sweet Introduction to Mass Spectrometry
oking for an engaging, hands-on way to teach isotopes, percent abundance, and average atomic mass in AP Chemistry? This M&Mium Isotope & Mass Spectrometry Lab transforms abstract concepts into a student-driven modeling experience where learners act as scientists analyzing a fictional element using real data. Students use M&M candies to represent isotopes, collect and analyze quantitative data, and apply their results to build mass spectrometry understanding—all while developing essential AP Chem
8th - 12th
Chemistry, Physical Science
GRAPHENE: A WONDROUS MATERIAL: QUIZ T/F W/1 XTRA CRED. GRS.6-12, MG, AP CHEM
This quiz has 20 statements. It is a t/f quiz. Graphene is under development and shows promise in so many areas of concern. It can convert organic materials. An answer key is provided. This product will be useful in electronic devices replacing silicon! That is amazing. Use this for an internet open quiz, a homework assignment, or even in a science center. Thanks so much for visiting. Science is forever progressive! Up America! Up chemistry! Excelsior!
6th - 12th, Adult Education, Higher Education
Chemistry, Earth Sciences
AP Chemistry Unit 1.4 Composition of Mixtures
Looking for structured, AP-aligned practice to help students understand mass percent and parts per million (ppm)? This AP Chemistry Unit 1.4 resource provides scaffolded problem sets and AP-style free-response questions (FRQs) designed to help students apply the correct mathematical relationship, show their work clearly, and understand how points are earned on assessments. What’s Included✔ Scaffolded problem set focused on mass percent and ppm calculations ✔ AP-style FRQs aligned to Unit
11th - 12th
Chemistry, Other (Science), Physical Science
Also included in: AP Chemistry Unit 1.1-1.5 BUNDLE
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
AP Chemistry Unit 5 Bundle (5.1–5.11): Kinetics
This AP Chemistry Unit 5 Bundle covers Kinetics (Topics 5.1–5.11) and provides a complete set of instructional materials to support both teachers and students throughout the unit. All resources are aligned with AP Chemistry Course and Exam Standards and emphasize AP-style rate law analysis, reaction mechanisms, and conceptual understanding of chemical kinetics and reaction rates. Included resources feature: Textbook Alignment (with Chemistry: The Central Science (Brown & LeMay, 15th AP Edition)A
10th - 12th
Chemistry
Also included in: AP Chemistry ENTIRE YEAR | Units 1–9 (Full Curriculum, Labs, Resources)
AP Chem Unit 1: Complete PBL System (Atomic Structure, Low Prep, Ready to Use)
Bring Meaningful PBL to AP Chemistry—Without Losing Rigor or TimeLooking for a way to increase engagement and real-world application without slowing down your pacing? This unit gives you a simple, structured system to do exactly that—by layering short, meaningful PBL into your existing lessons. What You Get (Quick Overview)✔ Complete Unit 1 PBL system (Atomic Structure) ✔ Daily prompts that take 3–5 minutes ✔ Student learning logs + grading rubric ✔ Full set of AP-aligned instructional sli
10th - 12th
Chemistry
A.I. Character Chatbot Interview: Mendeleev | A.I. Literacy + STEM Physical Sci
Use Artificial Intelligence in your Science Class purposefully to explore the development of the Periodic Table and its properties, such as increasing atomic mass, by Interviewing Dmitri Mendeleev! Use MagicSchool (MagicStudent) Rooms to create a Scientific Historic Character for students to Interview by following the easy, included instructions, OR have students use the included "Role Prompt" with ChatGPT, Gemini, Copilot or Raina, for a fun and educational dive into Dmitri Mendeleev and the d
5th - 12th
Chemistry, General Science, Physical Science
NGSS
HS-PS1-1
, MS-PS1-1
What Periodic Element Are You? - Engaging Personality Quiz for Science Classroom
Teachers Pay Teachers Listing: "What Periodic Element Are You?" QuizWhat Periodic Element Are You? - Engaging Personality Quiz for Science Classrooms Spark curiosity and excitement in your science classroom with this fun and interactive "What Periodic Element Are You?" personality quiz! Designed to connect students with the periodic table in a unique way, this quiz helps students discover which element matches their personality—will they be the fiery Sulfur, the grounded Calcium, or the vibra
6th - 12th
Chemistry, Classroom Community, General Science
Also included in: Atomic Personalities: Periodic Table & Chemical Bonding Series
Ozone Formation Doodle Notes
Make your chemistry lessons stick with these engaging Ozone Doodle Notes with Key—perfect for visual learners and interactive classrooms! What’s Included: Eye-catching doodles and diagrams to support comprehension A complete answer key for easy grading or guided instructionWays to Use: Introduce or reinforce your ozone/atmosphere unit Use as a review before quizzes or tests Pair with videos or readings for a complete lesson
7th - 12th
Chemistry, Earth Sciences, Environment
NGSS
HS-ESS2-6
CHEMISTRY: LITHIUM: AN ACTIVITIES BOOK :GIFTED & TALENTED, CHEM, & EARTH SCIENCE
This is a Chemistry/Earth science activities book. Use it in lieu of an assessment. There are opportunities for research, respond, quizzes, Mystery Compounds, and art activities. Use it for a continuance in science knowledge during a pandemic. Assign it to your mentally gifted students, to achieve more knowledge, Use it for extra credit. Use it for a summer camp. Knowledge is power! Excelsior! Answer keys included.
5th - 12th, Adult Education
Chemistry, Earth Sciences
CHEMISTRY/ PRE-CHEM: POST-TRANSITION METALS GRS. 5-9, MG
Students learn about post-transition metals through research and response. There are a variety of activities including research /respond, essays, a quiz, a word jumble, word search, and 7 activities on charting science facts/elements . There are answer keys for the jumble, and science quiz. This is good for an independent, extra credit assignment. Use it in lieu of an assessment. It is good for a per-chemistry introduction to metals, as well. Thanks ever so much for visiting and supporting th
5th - 9th
Chemistry, Earth Sciences
AP Chemistry Practice Topic 8.3: Weak Acid & Base Equilibrium worksheet
This resource includes 9 practice problems to help your AP Chemistry students master Topic 8.3 (Weak Acid and Base Equilibria) in Unit 8: Acids and Bases. Students will use percent ionization, pH, and initial concentrations to calculate values for weak acids and bases.The worksheet is provided in PDF format, and an answer key and worked out solutions are included.Learning Objective 8.3.A Explain the relationship among pH, pOH, and concentrations of all species in a solution of a monoprotic weak
9th - 12th, Higher Education
Chemistry, Science
Also included in: AP Chemistry Unit 8: Acids and Bases Worksheet Bundle
CHEMISTRY: WATER: IS IT TWO DIFFERENT LIQUIDS? AP CHEM, CHEM, MG, GRS.7-12
This cryptogram covers the distinct weirdness of water. It can actually act like 2 different liquids. The cryptogram is a challenging way to have fun, and increase facts about science. Use it for a fun homework activity, and to practice deciphering skills. An answer key is provided. Chemistry paves the way to our future! Excelsior!
7th - 12th, Adult Education, Higher Education
Chemistry, Earth Sciences
periodic table of elements worksheets- periodic trends flashcards
Master Periodic Trends with Engaging Flashcards!periodic table of elements worksheets- periodic trends flashcardsBoost your students' understanding of atomic radius, ionization energy (IE), electronegativity (EN), and electron affinity (EA) with this printable, classroom-ready flashcard set—designed by a chemistry teacher for chemistry teachers! These flashcards simplify complex trends with clear explanations, exceptions, and real-world connections, making them perfect for visual learners,
9th - 12th
Basic Principles, Chemistry
AP Chemistry Practice Problems Topic 1.3: Composition of Pure Substances
This resource includes 10 practice problems to help your AP Chemistry students master Topic 1.3 (Elemental Composition of Pure Substances) in Unit 1. Unit 1: Atomic Structure and Properties. Students calculate percent composition, empirical formulas, and molecular formulas. The worksheet is provided in PDF format, full worked-out solutions, and an answer key are included. Learning Objective 1.3.AExplain the quantitative relationship between the elemental composition by mass and the empirical fo
9th - 12th
Chemistry
Also included in: AP Chemistry Unit 1: Atomic Structure and Properties Worksheet Bundle
AP Chemistry - Heat Capacity and Specific Heat : Worksheets | Grade 9,10,11,12
Are you ready to dive deep into the fascinating world of thermodynamics? This resource is specifically designed to help AP Chemistry teachers deliver comprehensive lessons on heat capacity and specific heat. With an increasing emphasis on understanding these concepts in the AP Chemistry curriculum, having quality materials at your fingertips is essential for student success. This product offers a wealth of multiple-choice and free-response questions to assess student knowledge and reinforce lea
9th - 12th
Basic Principles, Chemistry, Physical Science
Also included in: AP Chemistry - UNIT 6 - Thermodynamics Worksheets Bundle
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