Classroom Resources: Chemistry Basics
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351 – 375 of 664 Classroom Resources
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Percent Composition, Scientific Method, Introduction, Percent Composition | Middle School
Lab: Mass Percent Mark as Favorite (2 Favorites)
In this lesson, students will develop a theory of how to calculate percent composition.
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Solute & Solvent, Physical Change, Solubility | Middle School, High School
Lab: Chemistree Mark as Favorite (18 Favorites)
In this lab, students will prepare a solution to observe a physical change.
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Identifying an Unknown, Chemical Properties, Solute & Solvent, Mixtures | Middle School, High School
Lab: Local Water Analysis Mark as Favorite (23 Favorites)
In this lab, students use simple pool test strips to collect water samples from local water sources, such as area faucets, pools, lakes, rivers, puddles, etc. They will compile all of the collected data to allow students to collectively make observations and ask testable questions. After determining a question of interest, groups of students will organize the related data, research relevant background information, form reasonable conclusions, and present their arguments.
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Quantitative Chemistry, Percent Composition, Measurements, Observations | High School
Lab: Dehydration of Hydrated Salt Mark as Favorite (8 Favorites)
In this lab, students are introduced to chemical measurement in a hands-on investigation using a heat source and a hydrated compound. Students will determine the percentage water lost, by mass, from a hydrated compound during the heating process. Additionally, students will analyze and interpret their results in a claim, evidence, reasoning format.
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Atomic Structure, Atomic Mass, Electrons, Ions, Subatomic Particles, Density, Periodic Table, Quantitative Chemistry, Dimensional Analysis, Mole Concept | High School
Activity: A Pound of Numbers Mark as Favorite (24 Favorites)
In this activity, students will review a series of fundamental chemistry questions and select the answer from two choices provided. Upon completion, the sum of all the correct answers will equal the number of grams in one pound. Students can then use dimensional analysis to determine the number of grams in one pound for comparison.
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Periodic Table, Density, Elements, Atomic Mass, Atomic Radius, Electronegativity | Middle School, High School
Activity: Organizing the Periodic Table Mark as Favorite (91 Favorites)
In this activity, students are challenged to organize elements into the shape of the periodic table based on trends in data. Students are given a set of cards, each card representing an element, and containing five data points for consideration. The data that students will analyze includes atomic mass, atomic radius, melting point, density and electronegativity.
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Intermolecular Forces, Polarity, Covalent Bonding, Lewis Structures, Molecular Geometry, Physical Properties | High School
Simulation: Intermolecular Forces Mark as Favorite (159 Favorites)
In this simulation, students will review the three major types of intermolecular forces and answer quiz questions using the relative strengths of these forces to compare different substances given their name, formula, and Lewis structure.
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Activity Series, Chemical Change, Electrons, Electron Transfer, Balancing Equations, Chemical Change, Predicting Products, Observations, Acid Base Reactions | High School
Simulation: Metals In Aqueous Solutions Mark as Favorite (116 Favorites)
In this activity, students will run simulated tests of various metals in aqueous solutions to determine the relative reactivity of these metals. A total of eight metals will be observed in various combinations with the corresponding metal nitrate solutions and hydrochloric acid. Students will interpret the data collected to construct an activity series of the elements used in this simulation.
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Interdisciplinary, Graphing | Middle School, High School
Simulation: Graphing Mark as Favorite (70 Favorites)
In this simulation, students will be introduced to good graphing techniques and how to interpret data presented in a graph. They are introduced to the TAILS acronym (Title, Axes, Intervals, Labels, Scale) to help them remember how to set up a graph and the concepts of line of best fit, positive and negative correlation, and interpolating and extrapolating. Then students complete a six-question quiz on these topics.
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Molecular Formula, Ionic Bonding, Covalent Bonding, Molecular Geometry, Naming Compounds, Lewis Structures, Periodic Table, Valence Electrons, Lewis Dot Diagrams, Ions, Subatomic Particles | High School, Middle School
Simulation: Ionic & Covalent Bonding Mark as Favorite (165 Favorites)
In the September 2016 simulation, students investigate both ionic and covalent bonding. Students will have the opportunity to interact with many possible combinations of atoms and will be tasked with determining the type of bond and the number of atom needed to form each. Students will become familiar with the molecular formula, as well as the naming system for each type of bond and geometric shape, when applicable.
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Electron Affinity, Atomic Radius, Ionic Radius, Ions, Atoms, Periodic Table, Model of the Atom, Subatomic Particles, Electrons, Valence Electrons | High School
Simulation: Periodic Trends II: Electron Affinity, Atomic Radius & Ionic Radius Mark as Favorite (33 Favorites)
The May 2016 simulation is a follow-up to the March 2016 simulation. Students will focus their investigation on the electron affinity of an atom. Through the use of this simulation students will have the opportunity to examine the formation of an anion as well as compare the atomic radius of a neutral atom to the ionic radius of its anion.
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Molecular Motion, Density, Physical Properties, Density, Gas Laws, Ideal Gas, Temperature, Pressure, Volume | Middle School, High School
Simulation: Density Mark as Favorite (14 Favorites)
The simulation for the September 2015 issue allows students to investigate the effect of changing variables on both the volume and the density of a solid, a liquid, and a gas sample. Students will analyze the different states of matter at the particle level as well as quantitatively.
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Density, Graphing | High School
Lab: You Are My Density Mark as Favorite (23 Favorites)
In this lab, students will collect and plot both volume and mass data in order to better understand density as a constant by using the line of best fit. They will then model and analyze a perplexing situation involving density to consider the application of density in everyday life.
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Atomic Radius, Ionic Radius, Ionization Energy, Valence Electrons, Periodic Table, Atoms, Electrons, Subatomic Particles, Ions, Model of the Atom | High School
Simulation: Periodic Trends: Ionization Energy, Atomic Radius & Ionic Radius Mark as Favorite (100 Favorites)
In this simulation for the March 2016 issue, students can investigate the periodic trends of atomic radius, ionization energy, and ionic radius. By choosing elements from the periodic table, atoms can be selected for a side by side comparison and analysis. Students can also attempt to ionize an atom by removing its valence electrons. Quantitative data is available for each periodic trend, and can be further examined in a graph.
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Colligative Properties, Boiling Point Elevation, Freezing Point Depression, Concentration, Solute & Solvent, Boiling Point, Freezing Point, Phase Changes, Molecular Motion, Graphing, Physical Properties, Heat, Temperature | High School
Simulation: Colligative Properties Mark as Favorite (34 Favorites)
In this simulation, students will investigate the effects of different solutes, and different amounts of those solutes, on the boiling point and freezing point of a solution. Students will see particle-level animations of boiling and freezing with different types and amounts of solutes, as well as graphical representations of the results of each trial.
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Interdisciplinary, History, Solubility, Concentration | High School
Lesson Plan: Legacy of Rachel Carson’s Silent Spring Mark as Favorite (17 Favorites)
In this lesson, students will read an article to learn about the impact Rachel Carson’s book Silent Spring has had. Arguably, the U.S. EPA was formed as a result, and a Nobel Prize-worthy discovery was banned after the book was published. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher since most of the activities are self-guided.
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Intermolecular Forces, Intramolecular Forces, Polymers, History, Interdisciplinary | High School
Lesson Plan: Scotch Transparent Tape Mark as Favorite (20 Favorites)
In this lesson, students will learn about how sticky tape was developed through reading an article. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
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Interdisciplinary, History, Electromagnetic Spectrum | High School
Lesson Plan: Isolation of Phytochrome Mark as Favorite (2 Favorites)
In this lesson, students will learn about plant cycles of development in relation to the electromagnetic spectrum through reading an article. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
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Elements, History, Chemical Properties, Physical Properties, Identifying an Unknown, Ionic Bonding, Naming Compounds | High School
Lesson Plan: Joseph Priestley, Discoverer of Oxygen Mark as Favorite (12 Favorites)
In this lesson, students will read an article to learn about the discovery and identification of gases, specifically oxygen by Joseph Priestley. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
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Molecular Structure , Covalent Bonding, History | High School
Lesson Plan: Steroid Medicines: A Profile of Chemical Innovation Mark as Favorite (18 Favorites)
In this lesson, students will learn about developing medicine through the lens of hydrocortisone while reading an article. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
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Radioactive Isotopes, Half Lives, History | High School
Lesson Plan: Radiocarbon Dating and Willard Libby Mark as Favorite (8 Favorites)
In this lesson, students will learn about the development and application of radiocarbon dating through an article reading. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
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Periodic Table, Elements, History, Atomic Mass, Atomic Theory, Isotopes, Subatomic Particles, Radioactive Isotopes | High School
Lesson Plan: The Periodic Table and Transuranium Elements Mark as Favorite (30 Favorites)
In this lesson, students will learn about the transuranium elements through reading about some of their discoveries. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
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Interdisciplinary, Physical Properties, Chemical Properties, Molecular Structure, Chemical Bond, Radiation | High School
Lesson Plan: Chlorofluorocarbons and Ozone Depletion Mark as Favorite (14 Favorites)
In this lesson, students will learn about the history of chlorofluorocarbons (CFCs) and the harm they cause the ozone layer through an article reading. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
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Colligative Properties, Boiling Point Elevation, Freezing Point Depression, Concentration, Solute & Solvent, Boiling Point, Freezing Point, Phase Changes, Molecular Motion, Graphing, Physical Properties, Heat, Temperature | Middle School, High School
Activity: Simulation Activity: The Effect of Solutes on Boiling and Freezing Point Mark as Favorite (43 Favorites)
In this activity, students will use a colligative properties simulation to investigate the effects of different solutes, and different amounts of those solutes, on the boiling point and freezing point of a solution. Students will see particle-level animations of boiling and freezing with different types and amounts of solutes, as well as graphical representations of the results of each trial.
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Interdisciplinary, Polymers | Middle School, High School
Activity: Puzzling, Twisted Fibers Mark as Favorite (4 Favorites)
In this activity, students will attempt to solve clues related to the chemistry of fabrics. Starting at the center of the maze, students will fill in each word suggested by the 20 given clues. Answering each clue correctly will help students solve the riddle provided at the end of the activity. This puzzle can be used in the classroom as part of the Fabulous Fibers theme celebration for 2022 National Chemistry Week.