Percent Increase and Decrease Quiz
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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
Stoichiometry Unit Formative Assessment - Limiting Reactants & Percent Yield
This Word document is a formative assessment within the Stoichiometry Unit used to assess student understanding of the process of stoichiometry - specifically limiting reactants and how to calculate percent yield from the data provided. This would be optimally used to assess student understanding after a student has completed the Stoichiometry Unit Notes Bundle, Guided Practice questions and Review documents. (This document was created using Century Gothic font and set to narrow margins.)
9th - 12th, Higher Education
Chemistry, Physical Science
NGSS
HS-PS1-7
Also included in: Stoichiometry Unit Formative Assessment Bundle & Answer Key
Moles Unit Formative Assessment - Moles, Molar Mass & Percent Composition
This Word document is a formative assessment within the Moles Unit used to assess student understanding of counting by weighing, moles, molar mass, molar conversions and percent composition. This would be optimally used to assess student understanding after a student has completed the Moles Notes Bundle, Guided Practice questions and Review documents. (This document was created using Century Gothic font and set to narrow margins.)
9th - 12th, Higher Education
Chemistry, Physical Science
NGSS
HS-PS1-7
Also included in: Moles Unit Formative Assessment Bundle (Student Sheets & Answer Keys)
Moles Unit Formative Assessment Bundle (Student Sheets & Answer Keys)
This formative assessment bundle contains three different formative assessments concerned with assessing student understanding of counting by weighing, moles, molar mass, molar conversions, percent composition, writing empirical formulas, and calculating empirical and molecular formulas based on data provided. The answer keys are provided. These formative assessments would be optimally given after a student has completed the Moles Unit lab, Notes Bundle, Guided Practice Questions, & Review doc
9th - 12th, Higher Education
Chemistry, Physical Science
NGSS
HS-PS1-7
Solutions Unit Formative Assessment - Solubility, Rates of Dissolving & Comp.
This Word document is a formative assessment within the Solutions Unit used to assess student understanding of how different solutes dissolve in solution, the difference between terms saturated vs unsaturated & concentrated vs dilute, the factors impacting the rates of dissolving, calculating mass percent and molarity, using the dilution equation to calculate either the final concentration after diluting a solution or the volume necessary to dilute a solution based on the concentration require
9th - 12th, Higher Education
Chemistry, Physical Science
NGSS
HS-PS1-5
, HS-PS1-3
Also included in: Solutions Unit Formative Assessment Bundle (& Answer Keys)
Percent Composition and Empirical Formula
Quiz assesses students understanding of what percentage of an element makes up a compound. Quiz also included questions from our Gum Lab. Students had to calculate the percent sugar in their gum and calculate percent error as well.
8th - 11th
Chemistry, Physical Science
Stoichiometry Unit Formative Assessment Bundle & Answer Key
This formative assessment bundle contains three different formative assessments concerned with assessing student understanding of the process of stoichiometry (balanced equation with correct formulas, conversion to moles, limiting reactants, mol:mol ratio and moles to grams calculations - including percent yield). The answer keys are provided. These formative assessments would be optimally given after a student has completed the Stoichiometry Unit labs, Notes Bundle, Guided Practice Questions,
9th - 12th, Higher Education
Chemistry, Physical Science
NGSS
HS-PS1-7
, HS-PS1-2
Solutions Unit Formative Assessment Bundle (& Answer Keys)
This formative assessment bundle contains three different formative assessments concerned with assessing student understanding of the difference between the terms solute & solvent, how different solutes dissolve differently in different solvents, how to calculate mass percent or molarity, how the dilution equation could be used to determine the new concentration after dilution or the volume required to dilute a solution, solution stoichiometry, the use of normality in neutralization reactions
9th - 12th, Higher Education
Chemistry, Physical Science
NGSS
HS-PS1-5
, HS-PS1-3
Stoichiometry Unit Formative Assessment - Lab-based after Experiments #34 or 37
This Word document is a formative assessment within the Stoichiometry Unit used to assess student understanding of the process of stoichiometry after the completion of either Experiment #34 or 37 - first asking students to use a balanced equation to find the mol:mol ratios involved, converting starting quantities from grams to mol, complete a conversion using mol:mol ratios, calculate percent yield and complete a full stoichiometry problem using a limiting reactant. This would be optimally used
9th - 12th, Higher Education
Chemistry, Physical Science
NGSS
HS-PS1-7
, HS-PS1-2
Also included in: Stoichiometry Unit Formative Assessment Bundle & Answer Key
Solutions Unit Formative Assessment - Lab-based after Expt #61 & Answer Key
This Word document is a formative assessment within the Solutions Unit used after students have completed Experiment #61 - Solution Properties, to assess student understanding of the difference between solute & solvent, how different solutes dissolve in solution, calculating mass percent, solution stoichiometry & the impact of the number of particles dissolved on colligative properties. This would be optimally used to assess student understanding after a student has completed the Solutions U
9th - 12th, Higher Education
Chemistry, Physical Science
NGSS
HS-PS1-5
, HS-PS1-3
Also included in: Solutions Unit Formative Assessment Bundle (& Answer Keys)
Quiz – Stoichiometry, Isotopes, Subatomic Particles, and Empirical Formula
Easy to average level questions including a chart on subatomic particles; converting between moles, particles, and grams; calculating average atomic mass from percents of isotopes; and finding empirical and molecular formulas. Straight forward examples. Best as a quiz or review - not enough for homework practice. Great as part of a home school curricula as well (how I use it). Can also be used for middle school students working ahead and starting basic chemistry knowledge.
10th - 12th, Adult Education, Higher Education
Chemistry, Physical Science, Science
Earth & Energy Flow Quiz Answer Key
Answers Key is not provided in Preview, but will be received after purchase. Key Concepts: Earth's Composition, Percent Composition, Pangea, Convection, Conduction, Radiation, Plate Tectonics
6th - 12th
Chemistry, Earth Sciences, Physical Science
Lesson 26 Handout - Impulse and Momentum
Handout to go with a impulse and momentum animated lesson. Each lesson Handout has a separate PowerPoint that can be found on Teachers Pay Teachers and a webpage which includes a video of the lesson. All versions of lesson delivery are synchronous covering the same content the same way. Each lesson includes a problem set for an additional day of practice. Use this webpage here to preview this lesson content which students can use during an asynchronous lessonFind the lesson PowerPoint for a sy
7th - 11th
Physical Science, Physics
Sound Waves Crossword Puzzle: Puzzle, Answer Key, Answers and Clues List
This resource is a Crossword Puzzle on Sound Waves : What are Sound Waves, Sound Waves Need A Medium To Travel, Sound Wave Properties (Compression, Rarefaction, Amplitude, Wavelength, Frequency), Speed of Sound (moving through medium, temperature of medium, phase of matter of medium), Sound Wave Interactions with Matter (Transmission, Absorption, Reflection) . This resource is 3 pages: Page 1: Sound Waves Crossword Puzzle. Page 2 is the Answer Key to Crossword Puzzle. Page 3 is the Answers a
6th - 12th
Physical Science, Physics, Science
Scientific Method Lab — Coin Drop Challenge: Variables & Hypothesis
You might think that you can’t fit many drops of water on the top surface of a penny, but you may be surprised. In this experiment, you’ll observe how many drops of tap water can fit on a coin, and then see if there is a difference between regular water and soapy water. QuestionHow many drops of water can fit on a single penny? Is there a difference between tap water and soapy water?Prediction: I think that a penny can hold _____ drops of tap water. Hypothesis: If I add soap to the water, then t
5th - 10th
Physical Science, Physics, Science
Also included in: Scientific Method and Measurement Skill Labs Bundle
Investigating the Effect of Mass on Potential and Kinetic Energy
In this experiment, students will investigate how increasing or decreasing the mass of an object affects the amount of potential and kinetic energy it has during a fall. Understanding this relationship is crucial in many real-world contexts, such as in engineering, sports science, and safety designs (e.g., car crashes and roller coasters).
The students task is to plan, conduct, and report on how the mass of an object affects the amount of potential and kinetic energy it has. You will have acces
7th - 9th
Physical Science, Science
Speed and Velocity word problems
This formula breakdown sheet focuses on the concepts of speed and velocity so that students understand the relationship between the variables as one is increased/decreased.
8th - 12th
Physical Science, Physics, Science
Velocity-Time Graphs Activity | Acceleration vs Deceleration | Motion Graph Matc
Help students clearly understand the relationship between velocity-time graphs and acceleration with this engaging matching activity. Students analyse different velocity-time graphs and determine whether the motion represents acceleration, deceleration, increasing acceleration, or constant velocity. This resource is perfect for introducing or reinforcing key kinematics concepts in middle or high school physics lessons. Students will examine a series of velocity-time graphs and match them to
5th - 12th, Adult Education, Higher Education
Other (Science), Physical Science, Physics
Lab: Surface Area and the Rate of a Chemical Reaction
This lab investigates the concepts of collision theory, specifically surface area and how it increases or decreases the rate of a chemical reaction. This chemical reaction in this lab explores the effects of surface area, temperature, and pressure on the rate of a chemical reaction. Students will be using an Alka seltzer tablet (sodium bicarbonate + citric acid) and water to observe these effects.
9th - 12th
Chemistry, Physical Science, Science
Creating a Conservation of Momentum Problem
In this lab projects students will make their own Conservation of Momentum Problem and prove it through math and draw it on a poster. This project helps them better understand how Momentum MUST be conserved throughout the problem as they research and create their own real life situation. My students love doing this one each and every year. It gives them the chance to look up their own information and draw conclusion from their own problem. This can work with any grade level. All you need to
6th - 12th, Higher Education
Basic Principles, Physical Science, Physics
Stoichiometry Vocabulary
This is a list of vocabulary words corresponding to a chemistry unit covering stoichiometry (mole ratios, limiting reactants, percent yield). Teaching materials relevant to this vocabulary list can be found in the chemistry unit, "Stoichiometry Unit – Chapter 8," available as a bundle or as individual components. The unit includes animated PowerPoint lecture notes, practice assignments, a quiz, a review, and a summative test.The entire year-long course, "The Complete Chemistry Course," is also
9th - 12th
Chemistry, Physical Science, Science
Also included in: Stoichiometry Unit - Chapter 8
Stoichiometry Moles Test Questions
Stoichiometry (moles) Test Questions has 150+ questions you can customize for your students covering moles, balancing equations, mole ratios, mole equations, empirical and molecular formulas, percent composition by mass, determining the limiting reactant and percent yield. They include multiple choice, true and false, fill in the blank, matching, calculation questions, short answer and long answer calculations. Full answer key is included. You can use these test questions for: Quizzes or tests
9th - 12th
Chemistry, General Science, Physical Science
NGSS
HS-PS1-7
Also included in: Stoichiometry Moles Unit Bundle
Forces - Low Budget Drag Races
This is a simple, low-budget, Newton's 2nd law lab. The objectives are to show the students that increasing force on an object increases its acceleration and that increasing the mass of an object decreases its acceleration. Each objective prompts students to make a prediction before doing the lab and the analysis questions ask them to reflect on their results. Detailed, step-by-step instructions, data tables, and grids for graph-making are included.
You will need a cart capable of holding ma
8th - 10th, Adult Education
General Science, Physical Science, Physics
Also included in: Force Bundle
Chemistry States of Matter Shaving Cream Lab High School Science
This is a fun engaging exploratory chemistry lab for your high school students to learn about the 3 states of matter -gas, liquid, and solid. Your students will summarize the 3 states in this hands-on activity. A must for every chemistry teacher Remember to leave a review to earn free lessons from TPT Materials● 1 can of shaving cream ● 1 Brown paper towel ● 1 Penny ● Test Tube ● 1 Balloon ● Scale MS-PS1-4 Develop a model that predicts and describes changes in particle motion, temperature, and
8th - 10th
Chemistry, General Science, Physical Science
Also included in: High School Chemistry MEGA Bundle
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