Percent Increase and Decrease Quiz - Page 12
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Calculating Percent Yield Reading Worksheet & Short Answer Questions
Reading Passage focused on the concept of Calculating Percent Yield in High School Chemistry. See Thumbnails for more details. Simply purchase, download and copy! 10x questions based on the readingUnlike other teacher's resources, this is totally editable!**Answer Key Included**Be sure to check out our other products below!Copyright © Rod's Ecosystem Lab. All rights reserved by author. This product is to be used by the original downloader only. Copying for more than one teacher, classroom, depar
9th - 12th
Chemistry, Physical Science, Reading
Percent Composition, Empirical & Molecular Formulas, of Compounds & Hydrates
This unit covers: 1) Percentage Composition by Mass 2) Finding Empirical Mass and Formulas 3) Finding Molecular Mass and Formulas of Compounds 4) Student Presentations Project, with rubric 5) Finding Molecular Mass and Formulas of Hydrates 6) Lab Activity: Determination of a Formula of a Hydrate 7) Assessments and Check for Understandings 8) Re-Teach PowerPoints
9th - 12th
Chemistry, Physical Science, Science
CCSS, NGSS
HSN-Q.A.1
, HSN-Q.A.3
, RST.11-12.8
+2
Lewis Structure Quiz – 4 Versions | Drawing & Error Analysis
Looking for a way to assess student understanding of Lewis Structures while keeping things engaging (and cheating-proof)? This Lewis Structure Quiz includes 4 unique versions, each with multiple parts designed to test both accuracy and application of atomic concepts. Each version features three interactive sections:Part 1: Students draw 9 Lewis Structures, placing the correct number of valence electrons around each element symbol.Part 2: Students complete an Error Analysis, identifying and f
7th - 9th
Chemistry
NGSS
MS-PS1-1
Also included in: Lewis Structures Digital & Printable Bundle
Molar Mass and Percent Composition Review
Calculating Atomic Mass & Percent Composition Review ⭐ Perfect for Honors Chemistry, Chemistry I, and Physical Science!Help your students master two of the most essential chemistry skills— average atomic mass and percent composition—with this clear, comprehensive review resource. Designed for high school chemistry students, this guide breaks down each topic with step-by-step explanations, worked examples, and practice problems that build confidence and deepen understanding. Wha
10th - 11th
Chemistry
IB DP Biology: Section A1.1 Water Quiz & Revision Worksheets For 2025 Exams
⚡ Master Water's Role in Biology: Review and Exam Prep Resource IB DP Biology: A1.1 Water Quiz & Revision Worksheets Supplement your biology lessons on water properties and its biological significance with this exam-aligned resource. This package offers an in-depth review of key concepts through a variety of challenging question formats. What's Inside:20 Targeted multiple-choice questions for rapid concept checks5 In-depth short answer questions to build explanatory skills10 Matching questio
10th - 12th, Adult Education
Biology, Chemistry, General Science
Limiting Reagents and Percent Yield Senior Chemistry Lesson | Excess Reagent
This senior chemistry lesson package teaches students how to use determine limiting and excess reagents as well as the percent and actual yield of reactions. The lesson starts by explaining what a limiting reagent is and how it differs from an excess reagent. It then reviews the steps for finding the limiting reagents and walks the students through a series of examples in a step-by-step manner. The lesson concludes by explaining percent and actual yield. There are multiple fully worked questions
11th - 12th, Higher Education
Chemistry, Physical Science, Science
MOLE CONVERSION QUIZ CHEMISTRY Converting between moles, grams and particles #20
This is a chemistry quiz on converting between moles, mass and particles. This chemistry moles quiz contains 5 short answer questions and is 2 pages long including the answer key. It takes students about 20 minutes to write this quiz. The topics covered in this chemistry mols quiz are converting between moles, mass, formula units and molecules, ions and atoms, using molar mass and Avogadro's number. My name is Darrin Mathewson and I have a PhD in organic chemistry. I have been teaching physic
10th - 11th
Chemistry
QUIZ BASES AND ACIDS QUIZ SCH3U pH Scale Arrhenius Acid Base Stoichiometry #20
This is an Acids and Bases Quiz for Grade 11 Chemistry SCH3U. This chemistry quiz is 2 pages long and contains a 1 page answer key. This acid base quiz takes students about 30-40 minutes to write. The topics on this chemistry quiz include: Arrhenius theory of acids and bases, strong acids, weak acids, strong bases, weak bases, titrations, using stoichiometry to solve for the mass, molecules, moles or concentration of a product formed or a reactant used in an acid base reaction. My name is Darri
10th - 12th
Chemistry
Empirical and Molecular Formula Complete Lesson - Notes, Worksheet, Quiz
This product contains everything you need to teach your students about how to calculate empirical and molecular formulas. The notes include a PowerPoint with examples fully worked out, along with a student notes page for them to follow along. This PowerPoint can be used in a whole class lesson or for students to complete the notes on their own (at home in a flipped lesson, at home in a homeschool setting, or in class if you have 1:1 devices). Also included is a worksheet with more practice prob
10th - 12th
Chemistry
Also included in: Intro to Chemistry Calculations and Mole Whole Unit Engaging Bundle
Limiting Reactants & Percent Yield Jeopardy Game Chemistry Stoichiometry Review
Give your students an engaging way to master stoichiometry! This interactive Jeopardy-style game reinforces limiting reactants and percent yield calculations through 30 rigorously crafted questions—perfect for test prep or an end-of-unit review. Students reveal answers with a click, keeping the pace lively while you assess understanding in real time. What’s Included: 63-slide PPTX with an interactive game board & built-in navigation 6 categories: Limiting Reactants (Basics), Solving Limiting Re
9th - 12th
Chemistry, General Science, Physical Science
NGSS
HS-PS1-6
, HS-PS1-7
Chemical Properties & Mixtures Section 3 | Slides, Worksheet, Quizzes, CERs
Teach and assess Chemistry: Properties of Matter Section 3 with 22 lesson slides, a student worksheet, two alternate quizzes (A & B), and two CER tasks. Students analyze chemical properties, chemical vs physical changes, conservation of mass, and mixtures/separation techniques. Includes scaffolded and open CER versions with rubrics, checklists, and answer keys. What’s Included Lesson Slides: 22 slides (PPTX; editable) Student Worksheet/Assignment: Notes, Mixed Practice, DOCX and PDF Quizzes:
9th - 12th
Chemistry, General Science, Physical Science
NGSS
HS-PS1-3
Mass and Weight (Quiz or Worksheet)
This is a helpful quiz or worksheet on mass vs weight, which has the students use the appropriate units as well as differentiating the difference between these two (very similar) terms. You could use this as a quiz or as a worksheet, individual or group work.
6th - 12th, Adult Education, Higher Education
Chemistry, Physical Science, Physics
Ionic Compound Naming & Formula Writing PPT, notes, worksheets, quizzes
This comprehensive set of lessons provides instruction on naming & formula writing of simple binary ionic compounds, compounds with multivalent metals, and compounds containing polyatomic ions. 5 worksheets of varying complexity provide students with opportunities to apply their knowledge. Included:Colorful Powerpoint lessons4 pages of Cornell style gap notes (accompany the powerpoint) Ideal for use in Interactive Notebooks5 practice worksheets to apply the lesson. Suitable as 'left sides' in
8th - 9th
Chemistry, Science
NGSS
HS-PS1-1
Also included in: BC Science 9 Chemistry Unit: Periodic Table, Elements, Compounds
Significant Figures Calculations and Metric System Quiz
This short quiz is on Using Significant Figures in Calculations and Metric Units. Students will complete 12 calculations (adding, subtracting, multiplying, and dividing) and give the answer in the correct number of significant figures. Students will answer 19 questions on metric units. Perfect for a short daily quiz, homework assignment, test prep, your substitute teacher folder, or review and reinforcement.Suitable for science students in grades 9 - 12.Both printable and digital versions of th
9th - 12th
Chemistry, Physical Science, Science
CCSS
RST.9-10.3
QUIZ WASTEWATER TREATMENT & DRINKING WATER TREATMENT QUIZ Grade 11 Chemistry #1
This is a water treatment and wastewater treatment quiz. This is based off the treatment process used in the region of peel (Ontario, Canada). This quiz is suitable to use with the grade 11 chemistry course SCH3U in the solutions and solubility unit. This water treatment chemistry quiz contains 10 multiple choice questions with an answer key. It takes students about 15 minutes to write this quiz. My name is Darrin Mathewson and I have a PhD in organic chemistry. I have been teaching physics an
10th - 12th
Chemistry
Percent Comp, Empirical & Molecular Formulas, & EF of Hydrate Practice
This is a revised and updated product listing for the previous worksheet that just covered %Comp, EF, and MF. I use this primarily in my honors chemistry class when practicing percent composition, empirical and molecular formulas, as well as EF of hydrates with percent hydration. I did include an answer sheet with the answers only. I will update listing to include the work as a separate handout (in case you want the kids to have answers only or have work to help them).
10th - 12th, Higher Education
Chemistry, Physical Science
Quiz: Energy of Reactions & Types of Reactions (Classification) -Print/Edit/Post
Print, Edit, or Post this multiple format Chemical Reactions Quiz (Covering Type of Reactions and Energy of Reactions). Perfect for middle school physical science and introductory high school courses. Formats Included: PDF, WORD, GOOGLE, and KEY with SCORING GUIDE. Quick Checkpoint Assessment:Exothermic & EndothermicSynthesis, Decomposition, Single Replacement, and Double Replacement ZIP Product Includes: Printable PDF Quiz - Ready to Use.PDF Answer Key with Scoring Guide - For your convenie
7th - 12th
Chemistry, General Science, Physical Science
Lab Safety Full Lesson – Presentation, Activity, and Quiz
Kick off your science year with this complete Lab Safety Lesson, perfect for middle school or upper elementary students! This engaging, no-prep resource includes everything you need to teach lab safety in a fun, interactive, and meaningful way. What's Included: Lab Safety PowerPoint Presentation – Clear visuals and key rules explained in a student-friendly way Interactive Activity: "What Went Wrong?" Crime Scene Investigation – Students become safety detectives as they identify violations in
6th - 12th
Biology, Chemistry, General Science
Also included in: Secondary Science Back to School Starter Pack
QUIZ SCH3U SOLUBILITY & SOLUTIONS QUIZ Concentrations Dilutions & Theory #20
This is a Solubility, Solutions and Concentration Quiz for the Grade 11 Chemistry class SCH3U. This Solubility and Solutions quiz is 4 pages long including the answer key. This Chemistry Solubility quiz contains 10 multiple choice questions and 4 short answer questions. It takes students approximately 40 minutes to write. The topics include: the factors that affect solubility, factors that affect rate of dissolving, solution terminology, theory of solubility, solubility curves, theory of disso
10th - 12th
Chemistry
SCH3U QUIZ SOLUTIONS & SOLUBILITY QUIZ Theory, Concentration Calculations #19
This is a Solubility, Solutions and Concentration Quiz for the Grade 11 Chemistry class SCH3U. This Solubility and Solutions quiz is 4 pages long including the answer key. This Chemistry Solubility quiz contains 10 multiple choice questions and 4 short answer questions. It takes students approximately 40 minutes to write. The topics include: the factors that affect solubility, factors that affect rate of dissolving, solution terminology, theory of solubility, solubility curves, theory of disso
10th - 12th
Chemistry
Percent composition, Empirical formula and Molarcular formula of Magnesium oxide
This easy to follow lab experiment is intended to complement your teaching on Percent Composition, Empirical Formula, and Molecular Formula as well as the law of definite proportion and percent composition. The lab handout includes a materials list and a simple and clear procedure. The lab activity uses only 1 chemical (magnesium metal) easily sourced at any chemical supplies store making it a quick and simple lab activity to setup. The detailed procedure makes it easy for students to follow.
10th - 12th
Chemistry
NGSS
HS-PS1-7
, HS-PS1-2
TEKS 8.6 (A) Classifying Matter PowerPoint, Student Notes, Quiz & Lab
This is what you are looking for! A complete unit to include the direct teach PowerPoint, student fill-in-the-blank-notes with graphics, and a lab activity. This comprehensive and engaging resource is perfect for delivering the new science TEKS lessons in your classroom. The 83 slide PowerPoint presentation with realistic AI voice reading the slides, features- classification of matter, properties of matter to include boiling point, melting point, density, electrical conductivity, and reactivity
6th - 8th
Chemistry, General Science, Science
Also included in: 8th Grade PowerPoint, Student Notes, and Quiz Science Bundle
Elephant toothpaste experiment with scientific concepts behind experiment & quiz
Editable PowerPoint version of: Elephant Toothpaste Science lesson.Can be used for Grade 5 - Grade 9 students. Quiz / lesson material on science behind experiment. Everything you need to know about the elephant toothpaste experiment including materials and measurements. Step by step method for students to follow.
4th - 12th, Adult Education, Higher Education
Chemistry, Physical Science, Physics
Pure substances Mixtures Quiz TEKS 6.6B | Print and Digital resources
⭐️⭐⭐️⭐ Print and Go quiz covering Pure substances and Heterogeneous Homogeneous mixtures for middle school science. Assess students understanding of classifying matter and the differences between homogeneous and heterogeneous mixtures. Classifying matter as pure substance, homogeneous mixtures, or heterogeneous mixtures. While also being able to identify the best methods for separating different mixtures. Questions are editable to help you customize to best fit the needs of your students. T
5th - 8th
Chemistry, General Science, Physical Science
Also included in: Physical Science Bundle Middle School
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