TPT
Total:
$0.00

Percent Increase and Decrease Quiz

36+ results
Filters
Standard
Preview of ROCKETRY: A YOUNG SCHOLAR'S BOOK OF ROCKET FUELS & PROPELLANTS

ROCKETRY: A YOUNG SCHOLAR'S BOOK OF ROCKET FUELS & PROPELLANTS

This is an independent research book on rocket fuels and propellants. It can be used in lieu of an assessment, or for an extra credit opportunity. Use it when a lapse in classroom learning occurs because of pandemics, or other events. Use it to give your students some advanced knowledge or to preview some elements of chemistry. Use it in a summer camp! Use it for a Saturday Enrichment school! Use it for a supplemental take home assignment in science. It can be graded A, B, C, or D depending up
Preview of CHEMISTRY: CHIRALITY QUIZ  T/F W/ANS. KEY  BIO, AP BIO, CHEM, ORGANIC CHEM, & MG

CHEMISTRY: CHIRALITY QUIZ T/F W/ANS. KEY BIO, AP BIO, CHEM, ORGANIC CHEM, & MG

This quiz contains informational statements on the properties of chirality. Understanding chirality has helped in the manufacture of many medications. An answer key is provided. Thanks so much for visiting our shop. Use this for a science center activity, a computer quiz, or a homework assignment. Knowledge is power. Use it for medical and pharmacy students in vocational settings, as well. Also, use it as a supplemental knowledge activity in organic chemistry.
Preview of SYNTHETIC CHEMISTRY: GRAPHENE & DESALINIZATION OF WATER/ GRS. 7-12,  MG

SYNTHETIC CHEMISTRY: GRAPHENE & DESALINIZATION OF WATER/ GRS. 7-12, MG

Graphene is an amazing material. It is a form of carbon that is stronger than diamond or steel! The uses for graphene are being developed. One is to develop a highly efficient water desalinization project. There is a quick quiz attached on the properties/ uses of this allotrope! An answer key for the quiz is attached. Use this for an internet activity during an open computer slot or for a homework assignment. Thanks ever so much for visiting and supporting our humble shop! Excelsior!
Preview of CHEMISTRY QUIZ: THE WORLD OF BATTERIES W/ ANSWER KEY GRS.  5-12

CHEMISTRY QUIZ: THE WORLD OF BATTERIES W/ ANSWER KEY GRS. 5-12

This is a 25 statement chemistry quiz with an answer key. Use it for a grade in science or chemistry. There are 25 t/f statements. Students can be assigned this quiz as a take home quiz, a classroom quiz, or even in a science center. Use it for a quiz in an open computer lab slot, as well. Use it as a supplemental activity in a unit on electricity or electrical energy. Students can access the internet for confirming information. Knowledge is power. Thanks ever so much for visiting our store
Preview of STATES OF MATTER: A T/F QUIZ W/EXTRA CREDIT QUESTIONS/ GRS. 3 - 6 MG, ANS.KEY

STATES OF MATTER: A T/F QUIZ W/EXTRA CREDIT QUESTIONS/ GRS. 3 - 6 MG, ANS.KEY

This is a science quiz on states of matter, common knowledge concepts. Teacher goes over the instructions, and can read the statements. There are 2 extra credit questions worth 15 points in total. An answer key is provided. Excelsior, America! Thanks so much for visiting! Science is a marvelous subject to teach. Also, use this for a grade in your science marking book.
Preview of NITINOL: CHEMISTRY QUIZ T/F W/ANSWER KEY : AP CHEM, CHEM, MG & GRS.7-12, COLLEGE

NITINOL: CHEMISTRY QUIZ T/F W/ANSWER KEY : AP CHEM, CHEM, MG & GRS.7-12, COLLEGE

This quiz covers basic properties of this alloy, Nitinol, which is an amazing compound! It might be progressive, to introduce new scientific material and findings earlier on, before college. Perhaps, it gives them a head start on chemistry knowledge. Keep America moving in content knowledge! Thanks ever so much for visiting and supporting our shop. We are humbled.
Preview of CHEMISTRY QUIZ: BINARY COMPOUNDS: T/F, FILL-INS & ANSWER KEY

CHEMISTRY QUIZ: BINARY COMPOUNDS: T/F, FILL-INS & ANSWER KEY

This is a quiz on beginning knowledge of compounds. The quiz is a mixture of T.F questions, fill ins, and an extra credit portion, as well. It tests key information on this important chemistry section. An answer key is provided. Use it for an in class quiz, or a take home assignment.
Preview of CHEMISTRY/EARTH SCIENCE: A T/F QUIZ ON METALS 20 STATEMENTS, 4 EXTRA CREDIT

CHEMISTRY/EARTH SCIENCE: A T/F QUIZ ON METALS 20 STATEMENTS, 4 EXTRA CREDIT

This is a quiz with interesting facts about the world of metals. Metals are a large part of our planet's chemical elements. Metals make our lives better! We use them in vitamins, and in construction! An answer key is provided. There are 20 statements, and 4 extra credit fill-in questions. Maximum score is 120. Science is amazing! Thanks ever so much for visiting.
Preview of CHEMISTRY: COMPARE HELIUM 3 & H2O2 AS FUEL SOURCES/MG/ GRS. 7-12/CHEM/AP CHEM

CHEMISTRY: COMPARE HELIUM 3 & H2O2 AS FUEL SOURCES/MG/ GRS. 7-12/CHEM/AP CHEM

This is a chemistry homework assignment, or for computer lab research activity. It is intended to compare/ contrast these 2 fuel sources: Helium 3 & Hydrogen Peroxide The trend to move away from fossil fuels is growing. This is to be a graded assignment, which can be used in lieu of a science quiz grade. Thanks so much for visiting and supporting our shop. Chemistry is teaching us new solutions! (Smile)
Preview of MIXTURES: ALL ABOUT MIXTURES: QUIZ/HOMEWORK/CENTER ACTIVITY

MIXTURES: ALL ABOUT MIXTURES: QUIZ/HOMEWORK/CENTER ACTIVITY

THIS QUIZ ABOUT MIXTURES HAS A WORD BANK, AND AN EXTRA CREDIT PORTION. USE THIS FOR A YOUNGER GRADE OF GIFTED STUDENTS, TOO. AN ANSWER KEY IS PROVIDED. CHEMISTRY IS FUN, AND PART OF OUR WORLD! THANKS FOR VISITING THE HOUSE OF THE THREE DINOSAURS.
Preview of CHEMISTRY QUIZ: GRAPHENES -   GRADES 7-12, MG, AP CHEMISTRY, COLLEGE

CHEMISTRY QUIZ: GRAPHENES - GRADES 7-12, MG, AP CHEMISTRY, COLLEGE

This quiz covers some amazingly interesting properties of graphene. It is the thinnest compound known to mankind! It is very strong! There are 10 t/f statements, and a small essay portion. An answer key is provided. Knowledge is power! Thanks ever so much for visiting! Use it for a science grade, take home test, science club, summer science program, or as a graded supplemental activity on new breakthroughs.
Preview of BIOLOGY: THE COMPLEXITY OF THE HUMAN CELL & CARBOHYDRATES

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!
Preview of Assessing Lab Safety | Chemistry | Middle School High School

Assessing Lab Safety | Chemistry | Middle School High School

Created by
Chemistry DLP
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)
Preview of AP Chemistry Unit 1.3 Composition of Substances

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
Preview of AP Chemistry Unit 1.4 Composition of Mixtures

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
Preview of AP Chemistry Unit 5 Bundle (5.1–5.11): Kinetics

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
Preview of CHEMISTRY/ PRE-CHEM: POST-TRANSITION METALS   GRS. 5-9, MG

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
Preview of AP Chemistry Practice Topic 8.3: Weak Acid & Base Equilibrium worksheet

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 is included. Learning Objective 8.3.A Explain the relationship among pH, pOH, and concentrations of all species in a solution of a monoprotic weak acid or weak base. How
Preview of CHEMISTRY: WATER: IS IT TWO DIFFERENT LIQUIDS? AP CHEM, CHEM, MG, GRS.7-12

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!
Preview of AP Chemistry Practice Problems Topic 1.3: Composition of Pure Substances

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
Preview of Thermal Energy Transfer Quiz Bundle | Easy + Advanced Versions | IB Physics B.1

Thermal Energy Transfer Quiz Bundle | Easy + Advanced Versions | IB Physics B.1

Differentiate your physics classroom with this Thermal Energy Transfer Quiz Bundle — designed to cover IB Physics Topic B.1: The Three States of Matter and Thermal Energy Transfer. This bundle includes both Easy and Advanced quiz versions, allowing you to support all learners while maintaining rigorous standards. Each quiz comes with a complete answer key, making grading simple and consistent. ✨ What’s Included: 2 quizzes Easy Version – simplified conceptual and numerical questions Advanc
Preview of CHEMISTRY: SOLVE THE MYSTERY MINERAL #1   GRS. 3-6, MG

CHEMISTRY: SOLVE THE MYSTERY MINERAL #1 GRS. 3-6, MG

Students receive clues about an element, and solve which element they think it is! It is a good way to provide basic knowledge on the periodic table. Use it for a homework assignment, and a way to increase science knowledge early on. When they study chemistry-- they will already have some introductory facts! Thanks so much for visiting. An answer key is provided.
Preview of Mole Concept Chemistry Assignment | Unit 1 | 50-Mark Assessment + Full Marking

Mole Concept Chemistry Assignment | Unit 1 | 50-Mark Assessment + Full Marking

This detailed Unit 1 Chemistry Assignment provides a comprehensive assessment of key Mole Concept topics, perfect for senior secondary or introductory chemistry students. Aligned with core curriculum standards, it includes 50 marks worth of calculation-based and conceptual questions that reinforce deep understanding and application of fundamental chemistry skills. Ideal for homework, revision, formative assessment, or end-of-topic evaluation, this resource is easy to implement with the includ
Preview of CHEMISTRY WRITING RESEARCH PROMPT: MAGNESIUM BATTERY MANUFACTURING/ GRS.8-12 /MG

CHEMISTRY WRITING RESEARCH PROMPT: MAGNESIUM BATTERY MANUFACTURING/ GRS.8-12 /MG

Students investigate/ research the challenges of magnesium battery production. There is more magnesium on our planet than lithium. Also, magnesium is better for the environment! Additionally, this is a graded assinment. Use it in lieu of a quiz. It can be graded A, B, C or D, depending upon quality response to the prompt, and evidence of research. Thanks ever so much for visiting and supporting our shop. Much obliged. Excelsior!
Showing 1-24 of 36+ results