Percent Increase and Decrease Quiz
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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
9th - 12th, Higher Education
Chemistry, Physical Science
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
9th - 12th, Higher Education
Chemistry, Physical Science
AP Chemistry Unit 1 Quiz: Topic 1.3-1.4 (Empirical Formulas & Percent Comp.)
This is a set of SIX UNIQUE 4-question QUIZZES for Unit 1 (Atomic Structures & Properties) Topic 1.3-1.4 (Empirical Formulas & Percent Composition) that come as a FULLY EDITABLE GOOGLE FORM with answers and also in FULLY EDITABLE MICROSOFT WORD with typed ANSWER KEYS. It aligns with questions from the AP Chemistry Unit 1 Homework Handout, (or the AP Chemistry Unit 1 Google Form HW), but can be used alone. Six variations of BOTH versions are included (with answer keys), which helps to m
10th - 12th
Chemistry
Moles & Grams Conversions, Percent Composition & Empirical/Molecular Formulas WS
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
10th - 12th, Higher Education
Chemistry
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
10th - 12th, Higher Education
Chemistry, Science
AP CED 1.3 Percent Composition, Empirical & Molecular Formula WS & KEY
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
9th - 12th, Higher Education
Chemistry
Also included in: AP Chemistry CED Unit 1 Review Worksheets for Test Exam
Solutions and Concentrations Quiz-Editable! Ready to go!
Solutions and Concentrations QuizThis ready-to-use quiz is designed to assess students’ understanding of key concepts related to solutions, solubility, and concentration calculations. Covering topics such as solvent and solute identification, factors affecting solubility, concentration units (molarity, percent by mass, etc.), and the properties of saturated, unsaturated, and supersaturated solutions, this resource provides a comprehensive check of student knowledge. Perfect for chemistry classes
8th - 10th
Chemistry
Mole Concept Quiz (2 Versions) *With Keys*
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
9th - 12th
Chemistry
NGSS
HS-PS1-7
Also included in: Mole Concept Bundle! *With Videos*
PreAP Chemistry Percent Composition & Empirical Formulas FRQs
This contains 2 free response questions written in they style of AP. These questions revolves around percent composition, molar mass, and empirical formula calculations students would learn in a PreAP Chemistry course. Each successive part (parts a-e here for both) of any FRQ potentially builds on itself and emphasizes a deeper understanding of the topic. The first two documents are two different versions of these questions - one to print as a full page and one to print as half sheets. The thir
10th - 12th
Chemistry, Science
AP Chemistry Stoichiometry Quiz with Answer Key
This quiz covers the first 4 sections of notes from my stoichiometry unit for AP chemistry. Even if you don't use my notes, this quiz would still work as a quick check for understanding midway through a unit. The quiz is all multiple choice, and an answer key is included. Topics assessed are balancing reactions, identifying types of reactions, predicting products of reactions, percent composition, conversions between mass, atoms and molecules.
10th - 12th
Chemistry
Also included in: AP Chemistry Unit 2 Resources (Full Stoichiometry unit with answer keys)
BUNDLE - Percent Composition, Empirical Formulas, Molecular Formulas Worksheets
This bundle includes four worksheets with complete answer keys on the following topics: calculating percent composition, calculating empirical formulas, calculating molecular formulas, and mixed review worksheet. The purpose of having each topic as a standalone worksheet is to help scaffold an understanding of calculating molecular formulas. You can use these as homework, classwork, assessment review, or as question banks. Goes Well WithPercent Composition WorksheetEmpirical Formulas WorksheetMo
10th - 12th, Higher Education
Chemistry, Science
Entropy Explanation and Practice Problems
This worksheet introduces students to the concept of entropy. The students read an introductory paragraph on entropy with some examples. The second half of the worksheet focuses on identifying an increase (+) or a decrease (-) in entropy. KEY INCLUDED
10th - 11th
Chemistry, Physics
Relationship of Pressure and Number of Gas Particles
This lesson uses awesome animations to describe what happens to the pressure inside a container as the number of particles is increased or decreased.
I always do the famous imploding soda can demonstration in this lesson to show what happens when the pressure exerted by gas particles inside an empty can is removed through heating heating water in the can and then inverting it in a tub of water.
Most of my chemistry lessons are 8 slide PowerPoints. I print the PowerPoints each day (4 slides per
10th - 11th
Chemistry
Intro to Chemistry Quiz with Key
This product is a way to formatively assess students on how well they have learned and can apply introductory chemistry/general science concepts! It contains a basic assessment of the following topics - scientific notation, significant figures, density, percent error, quantitative/qualitative observations, observations/inferences, physical/chemical changes, scientific method, element/compound/mixture identification and Kelvin/Celsius temperature conversions. It should give teachers a good idea h
7th - 12th
Chemistry, General Science, Physical Science
Also included in: Intro to Chemistry Unit Bundle! *With Videos*
Chemistry: Stoichiometry Content Check (M to M, M to G, G to G)
Quickly assess your students’ understanding of key stoichiometry concepts with this 10-question multiple-choice content check. Perfect for a quiz, review, or exit ticket, this resource covers a variety of essential topics in the Stoichiometry Unit. Topics included: Mole-to-mole stoichiometry Mole-to-gram stoichiometry Gram-to-gram stoichiometry Limiting & excess reactants (mole-to-mole only) Percent yield (mole-to-mole only) What’s included: 10 multiple-choice questions Teacher answer key for
10th - 11th
Chemistry, General Science, Physical Science
Colligative Properties (boiling point elevations, freezing point depressions)
Includes the processes and reasoning behind increases and decreases in temperature due to ions, molality, and constants. Includes sample problems.
9th - 12th, Adult Education, Higher Education
Chemistry, General Science, Physical Science
Circuit Training - Practice Conversion Problems
This 14 problem conversion circuit increases with difficulty as students progress through it. Some helpful conversion factors are provided but others (primarily metric conversion values) are needed. The problems begin to incorporate some critical thinking as students have to decide to how to solve each question and use conversions while they work.
May be worked cooperatively, as homework, or as a quiz.
Students answer the question found in cell #1 and search through the rest of the circuit fo
9th - 12th
Chemistry, Physical Science, Physics
Stoichiometry & Balancing Chemical Reactions Bundle – Low Prep Printable
Stoichiometry: Balancing Chemical Reactions Complete Lesson, Quiz, Choice Menu, and Virtual Lab This comprehensive stoichiometry resource is designed to support students through one of the most challenging chemistry units. It provides clear instruction, guided practice, assessment, and differentiation to help students master balancing chemical equations, mole relationships, limiting reactants, and percent yield. The materials are structured to build understanding step by step and include both c
8th - 12th
Chemistry, General Science
NGSS
HS-PS1-1
, HS-PS1-2
Classifying Elements on the Periodic Table Worksheet
Back Pocket ScienceWorksheets, activities, handouts, and homework for your back pocket. Overview3 WORKSHEETS IN ONE! - Each worksheet increases in difficulty / detail - Students will classify elements on the periodic table - Scaffolded / differentiated - Answer keys included - Good for a digital assignment with Kami or similar app - Good for a paper/pen assignment with color Possible Uses - Worksheet - Activity - Homework - Classwork - Test Review - Quiz Review Feedback Have questions or feedba
7th - 12th, Adult Education
Chemistry, General Science, Science
Circuit Training - Density Circuit 1
This circuit has 10 density problems with increasing difficulty. It starts with problems that simply solve for density, volume, or mass. It then has some problems where conversions need to be performed before the question can be answered. It ends with a few critical thinking questions that involved density.
May be worked cooperatively, as homework, or as a quiz.
Students answer the question found in cell #1 and search through the rest of the circuit for the cell that has that answer in it. T
9th - 12th
Chemistry, Physical Science
Atomic Radius
This PowerPoint revisits the concept of periodic law and addresses the trend of atomic radius in a qualitative and quantitative analysis of elements in periods and rows.
The approach I take is to consider, for elements within a period, that elements have an increasing nuclear charge from left to right, but the same number of orbitals. Therefore, radius decreases.
For elements within a group, there are additional orbitals from top to bottom, so radius increases despite the increase in nuclear c
10th - 11th
Chemistry
Circuit Training - Chemistry Mass Percent, Empirical Formula, Molecular Formula
This 12 problem circuit has questions dealing with mass percent and empirical and molecular formula calculations. Students must pay close attention to what each question asks for regarding answers so they can continue through the circuit. This is good for use in general chemistry classes or used as review at the start of AP Chemistry. May be worked cooperatively, as homework, or as a quiz. Students answer the question found in cell #1 and search through the rest of the circuit for the cell that
9th - 12th
Chemistry, Other (Science)
Relative Strengths of Intermolecular Forces
Students will be identifying the intermolecular force acting on different compounds and then ordering these compounds in increasing or decreasing relative strength. In addition, students will be answering questions about boiling/freezing/surface tension as it relates to the intermolecular forces in play for a compound or group of compounds. This activity acts as a warm-up to eventually mastering the aligned standard. Standard aligned: HS-PS1-3: Plan and conduct an investigation to gather eviden
9th - 12th
Chemistry, Physical Science, Science
NGSS
HS-PS1-3
Periodic Trends End-of-Year Review (No Prep + Google Slides Version)
This no-prep Periodic Trends review is designed to help students master and reinforce key periodic table concepts in a structured, engaging, and easy-to-use format. Perfect for end-of-year review, test prep, or a complete refresher of periodic trends in physical science and introductory chemistry. Students will practice identifying, comparing, and explaining how and why elemental properties change across the periodic table. What’s Included Printable PDF VersionVocabulary matching (key periodic
6th - 10th
Chemistry, General Science, Other (Science)
NGSS
HS-PS1-1
, HS-PS1-2
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