TPT
Total:
$0.00

Percent Increase and Decrease Quiz

2,900+ results
Filters
Standard
Preview of Electronegativity - Periodic Trends Worksheet

Electronegativity - Periodic Trends Worksheet

Practice periodicity with this worksheet on electronegativity. Students will need to identify the trend, explain why the trend exists, and list elements in order of increasing and decreases atomic radius. Goes Well WithAtomic Radius - Periodicity WorksheetPossible Uses- Worksheet - Activity - Homework - Classwork - Test Review - Quiz Review FeedbackHave questions or feedback? Send me a message, I'd love to hear from you! I can also customize anything you've already purchased. Check out some of m
Preview of Atomic Radius - Periodic Trends Worksheet

Atomic Radius - Periodic Trends Worksheet

Practice periodicity with this worksheet on atomic radius. Students will need to identify the trend, explain why the trend exists, and list elements in order of increasing and decreases atomic radius. Goes Well WithPossible Uses- Worksheet - Activity - Homework - Classwork - Test Review - Quiz Review FeedbackHave questions or feedback? Send me a message, I'd love to hear from you! I can also customize anything you've already purchased. Check out some of my other work!Atomic StructureBalancing Ch
Preview of CHEMISTRY Cheat Sheet: Periodic Trends (Study Guide) - Digital Download

CHEMISTRY Cheat Sheet: Periodic Trends (Study Guide) - Digital Download

The Periodic Trends Cheat Sheet is a 2-page resource for students to identify and review the following periodic trends: Atomic radiusIonization energyElectron affinityElectronegativityThis Cheat Sheet reviews the definitions for each and includes periodic tables with easy to follow arrows that explain how each trend increases or decreases vertically and horizontally across the periodic table. The Chemistry Cheat Sheet series provides students with condensed information about popular topics
Preview of Fossil Fuel Formation and Generating Electricity Lesson Plus Find the Pair Game

Fossil Fuel Formation and Generating Electricity Lesson Plus Find the Pair Game

This fully resourced lesson for middle school tells the whole story of fossil fuels from their formation, to their role in global warming, how a fossil fuel power plant works, then finishes with an explanation of the electricity grid. The aim is, not only to equip students to answer test questions, but explains the science to enable them to understand, and think about, reports they see in the media about global warming and why the world is trying to reduce its reliance on fossil fuels. It explai
Preview of Accuracy, Precision, Percentage Percent Error Practice Worksheet and Quiz Set

Accuracy, Precision, Percentage Percent Error Practice Worksheet and Quiz Set

This download includes two editable resources: Accuracy, Precision, and Percentage (Percent) Error Practice Problem Worksheet and an Assessment Quiz. Both printable and digital versions are included. First, give students the practice they need to master these concepts, then check for understanding using the assessment quiz. Students will explore the differences between accuracy and precision, learn why calculating percent error is important, and complete practice problems. This is an excellent
Preview of Limiting Reactants and Percent Yield Boom Cards - Digital Task Cards

Limiting Reactants and Percent Yield Boom Cards - Digital Task Cards

This could stand in place of a quiz and will take most 8-12 students ~20-40 minutes to complete depending on ability level and familiarity! This resource is part of an incredible bundle:⭐CLICK HERE TO BUY MY GROWING BOOM CHEMISTRY BUNDLE AND SAVE BIG!⭐This set features 10 high quality and HIGHLY interactive digital task cards. Each card is MULTI-STEP and encourages students to interact with the material in a way like never before! These unique Boom Learning cards are a sure fire way to drive h
Preview of Accuracy and Precision: Guided Notes, Worksheets, Quiz & Slides

Accuracy and Precision: Guided Notes, Worksheets, Quiz & Slides

A teaching pack for accuracy versus precision, suitable as the entry point middle and high school science courses. The pack moves students from definitions through the four-cases framework, into error range as a precision metric (average plus or minus half the spread) and percent error as an accuracy metric. It pairs well with two hands-on companions sold separately: the Target-Drop Activity and the Scientific Measurement Lab. WHAT'S INCLUDED:Student handouts 📄 Accuracy and Precision: Guided No
Preview of Stoichiometry Worksheet Pack: 50 Questions, Limiting Reactants & Percent Yield

Stoichiometry Worksheet Pack: 50 Questions, Limiting Reactants & Percent Yield

Master Stoichiometry with this Comprehensive 50-Question Practice Pack! Are you looking for a rigorous, high-quality resource to help your students navigate the "math of chemistry"? This all-in-one stoichiometry bundle is designed to take students from foundational mole concepts to advanced multi-step industrial problems. Whether you are teaching General Chemistry, Honors, or prepping for AP, this 50-question pack provides the scaffolding and challenge your students need. ✨ Why this resource
Preview of Mass Percent Solution Concentration Worksheet Printable and Digital Resource

Mass Percent Solution Concentration Worksheet Printable and Digital Resource

Engage your chemistry students with this mass percent solution concentration worksheet activity. The percent by mass assessment is a perfect addition to your pH and solutions unit, adding to an escape the room or crack the code activity, using as a part of a station activity, assigning for extra credit, practice, or a quiz. Your students solve mass percent solution concentration problems and write or select the answer. Assess student work or have your students self-assess or peer review with t
Preview of AP Chemistry | Solving Weak Acid/Base pH & Percent Ionization|30 Task Cards|9-12

AP Chemistry | Solving Weak Acid/Base pH & Percent Ionization|30 Task Cards|9-12

Created by
Lesson Academy
Are your students struggling to grasp how to calculate pH and percent ionization for weak acids and bases? This no-prep set of 30 Task Cards for Grades 9–12 offers focused, scaffolded practice that helps students master these essential chemistry skills with clarity and confidence. Whether you’re reviewing weak acid/base calculations, preparing for a quiz, or reinforcing a full unit on equilibrium and acid-base chemistry, this set provides structured problems and real-world applications to deepe
Preview of Moles & Grams Conversions, Percent Composition & Empirical/Molecular Formulas WS

Moles & Grams Conversions, Percent Composition & Empirical/Molecular Formulas WS

Created by
Mr Tee
This worksheet set is geared towards General/Honors Chemistry. It has problems on finding the molar mass of compounds, conversions between moles to/from grams, empirical and molecular formula. This worksheet set includes the worksheet from my AP Chemistry CED Section 1.3 on empirical & molecular formulas.This is a 4 page worksheet (2 pages front and back) with a key included for all problems. This can be used as: 1) Extra review problems after initial teaching 2) Problems where you work throug
Preview of Lab Safety FREEBIE ~ Science Doodle Notes ~ Visual Notes ~ Lab Safety Quiz

Lab Safety FREEBIE ~ Science Doodle Notes ~ Visual Notes ~ Lab Safety Quiz

What are doodle notes??Doodle notes are a visual note-taking strategy that will increase student engagement, focus, creativity and concept retention. Recent studies have found that doodling or taking visual notes while studying science material can help enhance learning, engagement, and reasoning. Teaching students to use doodling in class will help them remember more, focus on the topics at hand and generally enjoy the lessons more. Lead your class through the worksheet with the included powerp
Preview of Limiting Reactants & Percent Yield Crossword Puzzle | Stoichiometry Review

Limiting Reactants & Percent Yield Crossword Puzzle | Stoichiometry Review

Created by
Sweet Science
Reinforce key stoichiometry concepts with this Limiting Reactants & Percent Yield Crossword Puzzle — a printable vocabulary review designed to help students understand and retain critical terms related to mole ratios, reaction efficiency, and yield calculations. This worksheet is ideal for high school chemistry courses covering limiting reactants, excess reactants, theoretical yield, actual yield, and percent yield. It makes an excellent bell ringer, quiz review, or independent assignment to s
Preview of Calculating Percent Composition, Empirical Formulas, and Molecular Formulas

Calculating Percent Composition, Empirical Formulas, and Molecular Formulas

Practice calculating identifying and calculating empirical and molecular formulas, as well as two different types of percent composition problems, complete with a full answer key. Goes Well WithPercent Composition WorksheetEmpirical Formulas WorksheetMolecular Formulas WorksheetPossible Uses- Worksheet - Activity - Homework - Classwork - Test Review - Quiz Review FeedbackHave questions or feedback? Send me a message, I'd love to hear from you! I can also customize anything you've already purchas
Preview of AP CED 1.3 Percent Composition, Empirical & Molecular Formula WS & KEY

AP CED 1.3 Percent Composition, Empirical & Molecular Formula WS & KEY

Created by
Mr Tee
This is a worksheet that can used as review for AP Chemistry CED Section 1.3 or General/Honors Chemistry unit on empirical & molecular formulas. This is a 2 page worksheet (1 page front and back) with a key included. This can be used as: 1) Review problems after students watch the AP Daily videos 2) Problems where you work through with your students on your document camera 3) Part of a review worksheet prior to a test, quiz or final Please follow and share my page for teachers interested in hi
Preview of 30 Quiz Questions — The Importance of Patient-Doctor Communication

30 Quiz Questions — The Importance of Patient-Doctor Communication

Created by
Pench
Effective patient-doctor communication is a cornerstone of quality healthcare, playing a vital role in ensuring positive patient outcomes and satisfaction. Clear communication fosters trust, allowing patients to express their concerns and preferences while enabling physicians to deliver accurate diagnoses and tailored treatment plans. The dynamic interaction between patients and doctors not only enhances the therapeutic relationship but also empowers patients to take an active role in their heal
Preview of Mole Concept Quiz (2 Versions) *With Keys*

Mole Concept Quiz (2 Versions) *With Keys*

Created by
Chem Made Easy
Formatively assess students on how well they have learned and can apply topics of the mole with this unit quiz! It contains a basic assessment of the following topics: 3 main branches of the mole concept - representative particles (using Avogadro's number), molar mass (found/calculated from atomic masses on the Periodic Table), and molar volume (22.4 liters). It also assesses percent composition, empirical formulas and molecular formulas! It should give teachers a good idea how well students und
Preview of Circuit Training - Chemistry Limiting Reactant and Percent Yield #1

Circuit Training - Chemistry Limiting Reactant and Percent Yield #1

This 10 problem circuit has questions requiring students to identify the limiting reactants, determining theoretical yield, determining percent yield, and identifying how much of the excess reactant is present at the end of the reaction. The same reaction is used in each problem so students can focus on the limiting reactant calculations. A lot of students struggle with this unit and getting instant feedback by finding correct answers can help instill confidence in them. May be worked cooperativ
Preview of Grade 11 Worksheet B: Reaction Rates (Kinetics and Arrhenius) Practice | NGSS

Grade 11 Worksheet B: Reaction Rates (Kinetics and Arrhenius) Practice | NGSS

This Grade 11 Science Worksheet B helps students master Worksheet B: Reaction Rates (Kinetics and Arrhenius) with clear, structured, and standards-aligned practice. Designed for busy educators, this resource provides comprehensive exercises to reinforce understanding of reaction kinetics and the Arrhenius equation. What’s Included:Printable PDF worksheet with 33 questions covering key concepts in reaction ratesPDF answer key with rubric to facilitate quick grading and assessmentQuestions aligne
Preview of Periodic Trends: Structure & Evidence | 30 Task Cards | Grade 9-12

Periodic Trends: Structure & Evidence | 30 Task Cards | Grade 9-12

Created by
Lesson Academy
Are your students memorizing periodic trends without truly understanding the structural evidence behind them? These TASK CARDS for Grade 9-12 provide structured, reasoning-based practice that helps students explain periodic trends using atomic structure and supporting evidence. Students often remember that atomic radius decreases across a period or that ionization energy increases—but struggle to justify those trends using concepts like effective nuclear charge, shielding effect, valence electro
Preview of Composition of Pure Substances & Mixture - AP Chemistry Worksheet Practice

Composition of Pure Substances & Mixture - AP Chemistry Worksheet Practice

Created by
E3 Scholastic
This Printable AP Chemistry Worksheet contains carefully selected high-quality multiple-choice questions on Elemental Composition of Pure Substances and Mixtures. A great printable resource to assign to your students for homework, classwork, practice, or review for a quiz, test, or exam. My resources follow the New AP Chemistry Course Framework.This worksheet has 37 multiple choice questions in the following two topics of Unit 1: Atomic Structures and PropertiesUnit 1.3: Elemental Comp
Preview of Percent Composition Doodle Notes

Percent Composition Doodle Notes

Created by
CoScine
Do your students mix up the steps to calculating percent composition? That's because they need a clear guide to what is going on in the calculation and how to do it. Which is why I created these doodle notes to break down the steps so your students feel comfortable and at ease with the math inside chemistry. ******Purchase this listing if you want to have ALL of the Doodle notes I create. This listing you are reading is for an individual packet, which is a good deal. But, no one will ever get to
Preview of TEKS HS Chemistry C.11C - Task Card - Solid and Gas Solubilities

TEKS HS Chemistry C.11C - Task Card - Solid and Gas Solubilities

Created by
Markimatics
WHAT'S INCLUDED:This lesson is aligned with TEKS High School (Grade 10, 11, 12): Chemistry. TEKS Chemistry C.11C: Investigate how solid and gas solubilities are influenced by temperature using solubility curves and how rates of dissolution are influenced by temperature, agitation, and surface area.Task Cards: 24 Questions: What is a solubility curve used for? How does increasing temperature generally affect the solubility of most solid solutes? What is the general effect of temperature on the
Preview of HS-PS1-5 | Concentration and Reaction Rates | 3 Worksheets | Grade 9-12

HS-PS1-5 | Concentration and Reaction Rates | 3 Worksheets | Grade 9-12

Created by
Simply Growth
Grab this ready-to-use resource to help your students understand the vital role of concentration in reaction rates! Specifically designed for high school chemistry courses aligned with NGSS HS-PS1-5, this comprehensive worksheet set walks students through the scientific reasoning behind how increasing or decreasing concentration affects molecular collisions, reaction speeds, and chemical equilibrium. Perfect for Grades 9–12, this no-prep bundle includes three differentiated worksheets, each with
Showing 1-24 of 2,900+ results