Percent Increase and Decrease Quiz
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Programs & methods
Periodic Trends - FULL LESSON
In this lesson on periodic trends, students explore how elements behave across the periodic table. They learn that certain properties, like atomic size, ionization energy, and electronegativity, follow predictable patterns. Through engaging activities and demonstrations, students discover that atomic size generally decreases from left to right across a period and increases from top to bottom within a group. They also uncover that ionization energy tends to increase across a period and decrease d
9th - 12th
Chemistry
NGSS
HS-PS1-1
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
9th - 12th
Chemistry, Physical Science, Science
CCSS
RST.9-10.3
, RST.11-12.3
Atom Inventory and Percent Composition Quiz
This short quiz is designed to assess students' knowledge of how subscripts in a chemical formula portray the number of atoms in the compound, as well as a quick check in with percent composition.
9th - 12th
Chemistry, Physical Science, Science
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
9th - 12th
Chemistry
Chemistry WebQuest: Percent Composition Perfection
Welcome to Percent Perfection! Today’s WebQuest will help you investigate how to calculate percent composition of chemical substances — both from the chemical formula and from experimental data. You’ll start by watching a introductory video, explore informational content, play with interactive tools, and finish with a review quiz to test your understanding. By the end, you’ll confidently find out what percent of a compound is made up by each element and how to calculate that from real data!
Not Specific
Chemistry, General Science, Physical Science
Stoichiometry Vocabulary Quiz and Vocabulary Puzzle BUNDLE
The following is a google form vocabulary quiz and vocabulary crossword puzzle covering: including stoichiometry, limiting reactants, and percent yield.. I give this to my high school Chemistry class. It is 12 questions long with each set to 2 points each. Questions are set to scramble and to not show the correct answers until the teacher returns it through the Google Classroom. The questions are multiple choice. The vocabulary quiz completely grade themselves. A list of the vocabulary words and
9th - 12th
Chemistry, General Science, Science
2021: TEKS 4.7: Color by Number - Forces and Their Patterns
WHAT'S INCLUDED:This lesson is aligned with TEKS 2021:SCIENCE 4.7: Force, motion, and energy. The student knows the nature of forces and the patterns of their interactions. The student is expected to plan and conduct descriptive investigations to explore the patterns of forces such as gravity, friction, or magnetism in contact or at a distance on an object.12 Multiple Choice Questions: What force pulls objects towards Earth? Correct Answer - (Gravity) Which force opposes the motion of objects?
3rd - 5th
Chemistry, Physical Science, Science
Also included in: TEKS 4.7: Forces and Their Patterns
The Atmosphere and Climate (Gases, Carbon Dioxide)
The Earth’s atmosphere is the thin layer of gases surrounding the planet and it is held close to Earth by gravity. The atmosphere is a mixture of gases with the three most significant, making up 99.9% of the atmosphere, being: 78% nitrogen (N₂); 21% oxygen (O₂), and: 0.9% argon (Ar). The amount of CO₂ in the atmosphere is the subject of a balancing mechanism. Processes that increase CO₂ include combustion of fuels in cars and the respiration of living things. Processes that decrease the amount
5th - 8th
Chemistry, General Science, Science
Also included in: The Earth and The Atmosphere (Chemistry): 6-Lesson Bundle (Great Value!)
Percent Composition Practice on Google Forms
20 practice problems covering percent composition by mass of elements in a compound using Google forms. Students will calculate the percent representation by mass for each element in a compound. Use as a homework, bellringer, exit slip, supplemental practice, or quiz. Forms allow for quick auto grading and instant data feedback for you and your students. You can add, modify, or remove questions to fit your lesson. These problems are the same as the MS Word version on my store.
Not Specific
Chemistry, Physical Science, Science
Also included in: General/PreAP Chemistry Full Year Bundle
2021: TEKS 7.8C: How Temperature Affects Particle - Color by Number - New Year
WHAT'S INCLUDED:This lesson is aligned with TEKS 2021: SCIENCE.7.8.C explain the relationship between temperature and the kinetic energy of the particles within a substance.12 Multiple Choice Questions: How Temperature Affects Particle Motion: What does temperature measure in a substance? Correct Answer - (Average kinetic energy)How does increasing temperature affect particle motion? Correct Answer - (Particles move faster)What happens to kinetic energy as temperature decreases? Correct Answer
6th - 12th, Adult Education, Higher Education
Chemistry, Physical Science, Science
Also included in: TEKS 7.8C: Temperature & Kinetic Energy
2021: TEKS 7.6D Aqueous Solution: Solute, Solvent - Color by Number - Winter
WHAT'S INCLUDED:This lesson is aligned with TEKS 2021:SCIENCE.7.6.D describe aqueous solutions in terms of solute and solvent, concentration, and dilution;12 Multiple Choice Questions: Describe Aqueous Solutions - Solute, Solvent, Concentration Stephanie, a skier, dissolves sugar into hot tea. What is the sugar in this solution?Correct Answer - (Solute)Philip mixes salt with water to de-ice his driveway. What is the solvent in this solution?Correct Answer - (Water)Stephanie notices her sports dr
6th - 12th, Adult Education, Higher Education
Chemistry, Physical Science, Science
Also included in: TEKS 7.6D: Aqueous Solutions: Solute, Solvent, Concentration
INTRODUCTION TO THERMOCHEMISTRY || Guided Practice Worksheet || Chemistry Notes
The Introduction to Thermochemistry Interactive Textbook and Practice contains background information and guided practice for the following topics: What is Thermochemistry? (2 pages) - Learn about what thermochemistry is, energy changes in chemical reactions, energy changes associated with temperature increases/decreases, and relevant vocabulary.Basics of the First Law of Thermodynamics (2 pages) - Learn about the First Law of Thermodynamics and how energy in the universe is conserved.Understan
10th - 12th, Adult Education, Higher Education
Chemistry, General Science, Physical Science
Factors that Affect the Reaction Rates - Kinetics Sorting Activity
Chemical Kinetics Card Sorting Activity | Reaction Rates + Collision Theory | Editable + Answer KeyBring chemical kinetics to life with this hands-on, high-engagement card sorting activity! Instead of passively reviewing reaction rates, students actively analyze real-world and industrial scenarios to determine what factors increase or decrease reaction rate—and why. Grounded in collision theory, this activity pushes students beyond memorization and into true conceptual understanding. What St
9th - 12th
Chemistry, General Science, Physical Science
Uncertainty in Data: worksheet: Analyzing Data: Chemistry
The following is a google form covering the "Uncertainty in Data" lesson of Analyzing Data Unit. I give this to my high school Chemistry class but it can be used with younger students. This is a medium size worksheet that could be given as a quiz. It is 21 questions long. I use this google form with my third lesson of the Analyzing Data Notes. The lesson covers accuracy verse precision, accepted value verse experimental value, percent error, and significant figures. If you want to see similar p
9th - 12th
Chemistry, General Science, Science
Also included in: Chemistry Year-Long Bundle | Google Forms | FLASH SALE
Gas Pressure: A Particle View Worksheets for Grade 8 Science
Help Grade 8 students understand gas pressure from a particle perspective with this engaging resource! “Gas Pressure: A Particle View” explains how gas particles in constant motion collide with each other and container walls to create pressure. This resource covers how temperature affects gas particle speed and collision force, increasing pressure when heated and decreasing it when cooled. It also explains the role of container volume: reducing the space forces particles closer together, causing
8th
Chemistry, Reading
Predicting Entropy Changes
This assignment is a Google Doc worksheet that will give students practice predicting entropy changes for various processes. The document can be printed on paper or shared with students via Google or your LMS. The following topics are addressed: Comparing entropy values of substances based on state of matter, changes in moles, and changes in dissolving particles.Comparing magnitudes of entropy changesI use this in my own chemistry classroom to help the students practice these predictions. The ta
9th - 12th
Chemistry
NGSS
HS-PS1-4
Average Atomic Mass Task Cards
🧪 Average Atomic Mass Whiteboard Practice | Isotope Abundance Calculations Get your students actively engaged while mastering average atomic mass calculations with this high-energy whiteboard practice activity! This resource includes a wide variety of real isotope data sets that challenge students to apply weighted average calculations using percent abundance. Perfect for guided practice, review days, or formative assessment, this activity keeps students accountable while encouraging mathemat
10th - 12th, Higher Education
Chemistry, Physical Science
Particle Theory: Part 2 (Gas Pressure, Diffusion)
If air is pumped into a bike tyre, it increases the air pressure inside the tyre because more air particles are being added to the inside of the tyre. Pressure in gases is caused by particles colliding with the walls of the container. Gas pressure is increased when the temperature increases or the volume of the container decreases. Increasing the temperature of a gas increases the pressure and the energy of the gas particles. When you decrease the volume of a sealed container containing a gas,
5th - 8th
Chemistry, General Science, Science
Also included in: Classifying Materials (Chemistry): 13-Lesson Bundle (Fantastic Value!)
Expansion, Contraction & State Change | Grade 7 Ontario Science | Heat
“Expansion, Contraction & State Change” is a curriculum-aligned resource for Grade 7 Ontario Science (2022), supporting Strand C: Heat in the Environment. This resource explores how thermal energy affects the motion of particles, leading to observable changes in matter — including expansion, contraction, and changes of state. Students will build on their understanding of particle theory, learning how increased or decreased heat energy causes solids, liquids, and gases to behave differently. T
7th
Chemistry, Physics, Reading
Also included in: Grade 7 Science Full Year Reading Bundle: Alberta Curriculum
Periodic Table Trends Review Worksheet | Chemistry Vocabulary, Trends
Periodic Table Trends Review Worksheet | Chemistry Vocabulary, Trends, and ApplicationThis Periodic Table Trends Review Worksheet is a ready-to-use resource designed to help students review and apply key concepts related to periodic trends. Perfect for middle and high school chemistry classrooms, this worksheet includes a variety of question types to reinforce vocabulary, trend patterns, and analytical thinking. What’s Included: Part 1: Vocabulary Matching Students match important periodic tren
8th - 11th
Chemistry
Chemical Reactions and Balancing Equations — Quiz Assignments on Google Forms
Assess your students about Chemical Reaction Types and Balancing Equations using this Google Form Quiz Activity! Works perfectly with Google Classroom -- just upload and allow students to work! Perfect as a quiz, test, exam, review, or assessment in your chemistry or science class! This set includes 40 quiz questions that are entirely SELF-GRADING -- answers have already been chosen, which means less work for teachers! The questions include clear, colorful, custom-made diagrams of the chemi
7th - 11th
Chemistry, General Science, Physical Science
Chemistry: Percent Composition Murder Mystery (Digital & Print)
There is an emergency at the Pickelson mansion! Your students must take on the role of forensic analyst and analyze the percentages of 11 compounds collected from the 7 victims to solve the murder mystery! This product is made for the high school level chemistry class or physical science. This can be used to reinforce the topic of the percent composition of various compounds. I use this in my own general and honors chemistry classes for students who have a solid understanding of how to calculat
9th - 12th
Chemistry, Physical Science, Science
NGSS
HS-PS1-1
, HS-PS1-3
Covalent and Ionic Bonding — Quiz Assignment on Google Forms (Lewis Dot Valence)
Assess your students about Covalent & Ionic Bonding with Lewis Structures and Valence Electrons using this Google Form Quiz Activity! Works perfectly with Google Classroom -- just upload and allow students to work! Perfect as a quiz, test, exam, review, or assessment in your chemistry or science class! This set includes 40 quiz questions that are entirely SELF-GRADING -- answers have already been chosen, which means less work for teachers! The questions include clear, colorful, custom-made
7th - 11th
Chemistry, General Science, Physical Science
Dimensional Analysis Metric Conversions Practice Worksheet and Quiz Set
This download includes two editable resources: Dimensional Analysis (Metric Conversions) Practice Problem Worksheet and an Assessment Quiz. Both printable and digital versions are included. First, give students the practice they need practicing dimensional analysis calculations, then check for understanding using the assessment quiz. Students will complete calculations involving one-step problems, multi-step problems, and conversions involving complex units. See complete list of topics and con
9th - 12th
Chemistry, Physical Science, Science
CCSS
RST.9-10.3
, RST.11-12.3
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