Classroom Resources: Chemistry Basics

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451 – 475 of 651 Classroom Resources

  • Reaction Rate, Chemical Change, Observations, Chemical Change, Reaction Rate, Catalysts | Elementary School

    Access is an AACT member benefit. Lab: To What DEGREE Does it Matter Mark as Favorite (0 Favorites)

    In this lab the students will explore how factors such as temperature may influence chemical reactions. Students will use citric acid and sodium bicarbonate (Alka-Seltzer) and a catalyst (water) to induce a reaction at varying degrees. Observations will be made of the rate at which the reactions take place under these varying conditions. The students will make predictions of how the temperature of the water will affect the chemical reaction. They will use a stop watch to time the reaction between the Alka-Seltzer and the varying temperatures of water and graph their observations for analysis, they will compare data to deduce whether temperature has any influence during a chemical reaction.

  • Naming Compounds, Observations | High School

    Access is an AACT member benefit. Activity: Ionic Compound Identification Mark as Favorite (21 Favorites)

    In this activity, students will practice naming and writing formulas of ionic compounds by looking at examples.

  • 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

    Activity: Simulation Activity: Ionic and Covalent Bonding Mark as Favorite (112 Favorites)

    In this 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. The simulation visually differentiates between the transferring of electrons when forming an ionic compound and the sharing of electrons when forming a covalent compound so that students can have a complete understanding of each. Finally, 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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    Titrations, Strong vs Weak, Indicators, pH, Equivalence Point, Acid Base Reactions, Balancing Equations, Graphing | High School

    Access is an AACT member benefit. Lab: Titration Curves Mark as Favorite (20 Favorites)

    In this lab, students graphically observe a plot of micro acid/base titrations and determine the equivalence point of each plotted curve.

  • Density, Measurements, Graphing, Experimental Design, Scientific Method, Physical Properties, Error Analysis, Significant Figures, Error Analysis | High School

    Access is an AACT member benefit. Lab: Investigating the Density of an Irregular Solid Object Mark as Favorite (36 Favorites)

    In this lab, students will use common laboratory equipment to devise a method to measure the density of several irregular objects. They will then create a formal laboratory report using both their own data and data from the entire class.

  • Density, Density, Chemical Change, Observations, Chemical Change, Combustion | Elementary School, Middle School

    Demonstration: Investigating Gas Density Mark as Favorite (8 Favorites)

    In this demonstration, students will observe a reaction between baking soda and vinegar in the presence of a burning candle. The initial environment has plenty of oxygen present in order to sustain the candle’s flame; however the reaction will produce carbon dioxide which will cause the lit candle to extinguish. Students will analyze the outcome and compare the presence of the gases in the container and make determinations about the densities of each.

  • Separating Mixtures | Elementary School

    Lab: Investigating Black Ink Mark as Favorite (7 Favorites)

    In this lab, students will discover that black ink is a mixture composed of a several different pigments through a chromatography investigation.

  • History, Chemical Change, Interdisciplinary | High School, Middle School

    Access is an AACT member benefit. Activity: Tie Dye Mark as Favorite (23 Favorites)

    In this activity, students make tie-dye shirts and complete a worksheet about a reading from ChemMatters about how dyes work. It gives students the opportunity to apply chemistry to everyday life.

  • Review, Subatomic Particles, Ions, Isotopes, Electrons, Atomic Mass, Lewis Dot Diagrams, Model of the Atom, Balancing Equations | High School, Middle School

    Access is an AACT member benefit. Activity: Tic-Tac-Toe Review Mark as Favorite (38 Favorites)

    In this activity students collaborate to complete tic-tac-toe review questions to prepare for a test on the atomic structure unit. The idea behind the activity is to give students choice and you can read more about the inspiration for the activity in the May issue of Chemistry Solutions.

  • Acid Rain, Chemical Change, Acid Base Reactions, pH, Chemical Change, Classification of Reactions, Observations, Interdisciplinary | High School

    Access is an AACT member benefit. Activity: Investigating Acid Rain Mark as Favorite (25 Favorites)

    In this activity, students will investigate the chemistry of acid rain through web based research. Students will also have the opportunity to observe the reaction between a common acid and a material in a week long simulation and relate their findings to the effects of acid rain.

  • Phase Changes, Physical Properties, Molecular Motion, Introduction, Matter | Elementary School

    Access is an AACT member benefit. Lesson Plan: Introducing States of Matter Mark as Favorite (11 Favorites)

    In this lesson, students will investigate particle behavior in different forms of matter: solid, liquid and gas. Students will have an opportunity to examine a model of the particles in the different states of matter and will also participate in a kinesthetic demonstration of matter. They will also learn what makes the states of matter different from one another when changing from one form to another.

  • Polymers, Intermolecular Forces, Molecular Structure, Physical Properties | High School

    Access is an AACT member benefit. Lesson Plan: The Right Polymer for the Job Mark as Favorite (17 Favorites)

    In this lesson students are introduced to polymeric materials by exploring polymers (mostly plastics) used in automobiles. Students will learn about the features that all polymeric materials have in common and the features that distinguish one polymer from another on the molecular level. Students will learn how the molecular differences translate into property differences. The selection of a polymer with the right properties for any particular application is of critical importance in an automobile.

  • Limiting Reactant, Chemical Change, Conservation of Mass, Stoichiometry, Observations, Inferences, Chemical Change, Exothermic & Endothermic | High School

    Access is an AACT member benefit. Demonstration: Introducing Limiting Reactants Mark as Favorite (14 Favorites)

    In this demonstration, the teacher will perform a series of reactions between acetic acid--vinegar-- and varying amounts of sodium bicarbonate --baking soda--in order to inflate several Ziploc bags. Students will observe the reactions and analyze the quantities of reactants used as well as the results in order to understand the concept of limiting reactants. Students will also determine if the reaction is an endothermic or exothermic process based on their observations.

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    Periodic Table, History, Physical Properties, Chemical Properties, Elements, Identifying an Unknown, Atoms, Atomic Radius, Ionic Radius, Ionization Energy, Electron Affinity, Valence Electrons, Electrons, Subatomic Particles, Ions, Model of the Atom | High School

    Lesson Plan: The Periodic Table Unit Plan Mark as Favorite (70 Favorites)

    The AACT high school classroom resource library and multimedia collection has everything you need to put together a unit plan for your classroom: lessons, activities, labs, projects, videos, simulations, and animations. We constructed a unit plan using AACT resources that is designed to teach the Periodic Table to your students.

  • Intermolecular Forces, Physical Change, Intermolecular Forces, Polarity | High School

    Access is an AACT member benefit. Activity: Intermolecular Forces Activity Mark as Favorite (16 Favorites)

    In this activity, students will represent molecules and energy to investigate the different types of intermolecular forces.

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    Intermolecular Forces, Intermolecular Forces, Polarity, Molecular Motion, Molecular Motion, Physical Properties | High School

    Activity: Simulation Activity: Comparing Attractive Forces Mark as Favorite (113 Favorites)

    In this activity, students will use a simulation to investigate different types of intermolecular forces (London dispersion, induced dipole, and hydrogen bonding). In the analysis that follows the activity, they will relate IMFs (also including dipole-dipole) to physical properties (boiling point, solubility, and vapor pressure). This activity and simulation are appropriate for students in any level chemistry course.

  • Chemical Change, Phase Changes, Combustion, Observations | Elementary School, Middle School

    Access is an AACT member benefit. Demonstration: The Jumping Flame Mark as Favorite (5 Favorites)

    In this demonstration, students will observe that the vapor of an extinguished candle flame is ignitable.

  • Intermolecular Forces, Physical Properties, Melting Point, Boiling Point | High School, Middle School

    Activity: Simulation Activity: Exploring Intermolecular Forces with Odyssey Mark as Favorite (4 Favorites)

    In this simulation, students will learn about the different intermolecular forces. They will use the simulation to see how molecules in various species interact with one another.

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    Physical Properties, Intermolecular Forces, Identifying an Unknown, Experimental Design, Scientific Method, Error Analysis, Graphing, Molecular Structure | High School

    Access is an AACT member benefit. Lesson Plan: The Importance of Motor Oil Viscosity in Optimal Car Functioning Mark as Favorite (14 Favorites)

    In this lesson students will determine how temperature affects viscosity and relate the data to the structure of motor oil and the optimal functioning of a car.

  • Colligative Properties, Specific Heat, Freezing Point Depression, Solute & Solvent, Concentration, Heat, Temperature, Calorimetry, Error Analysis | High School

    Access is an AACT member benefit. Lesson Plan: The Hot and Cold of it All Mark as Favorite (13 Favorites)

    In this lesson students will analyze the effectiveness of different brands of antifreeze/coolants and their ability to protect an engine in cold climates. Students will conduct a lab investigation to examine the freezing point depression in samples that have been diluted with distilled water. Students will also determine the specific heat capacities of antifreeze/coolant products as compared to pure water and explain how it relates to thermal energy transfer in the internal combustion engine.

  • Gas Laws, Sublimation, Ideal Gas, Volume, Temperature, Pressure, Density, Phase Changes, Interdisciplinary, Density, Physical Change, Mole Concept, Dimensional Analysis, Measurements | High School

    Access is an AACT member benefit. Demonstration: Ideal Gas Law using Carbon Dioxide Mark as Favorite (15 Favorites)

    In this demonstration, students observe dry ice sublime while the CO2 gas fills a balloon. They then calculate the moles and volume of CO2 produced.

  • Gas Laws, Ideal Gas, Volume, Temperature, Pressure, Kinetic Molecular Theory, Density, Graphing, Density, Chemical Change, Stoichiometry, Balancing Equations, Chemical Change, Dimensional Analysis | High School

    Lesson Plan: The Gas Laws Unit Plan Mark as Favorite (86 Favorites)

    The AACT high school classroom resource library and multimedia collection has everything you need to put together a unit plan for your classroom: lessons, activities, labs, projects, videos, simulations, and animations. We constructed a unit plan using AACT resources that is designed to teach the Gas Laws to your students.

  • Molecular Structure, Interdisciplinary, Scientific Method | Middle School

    Access is an AACT member benefit. Lesson Plan: The Effect of Different Foods on Mealworms Mark as Favorite (0 Favorites)

    In this lesson, students will look at the chemistry of the molecules of carbohydrates, fats, and lipids, and they will use this information to determine a diet for their mealworm and will collect information about the mealworm to test a hypothesis.

  • Identifying an Unknown, Culminating Project, Classification of Reactions, Experimental Design, Scientific Method, Interdisciplinary, Review, Balancing Equations, Stoichiometry, Concentration, Molarity | High School

    Access is an AACT member benefit. Lab: The Culminating Unknown Mark as Favorite (34 Favorites)

    In this lab, students identify an unknown from a list of 12 possible compounds by designing a procedure and using evidence to prove their claim. They must draw from knowledge gained throughout the year to properly develop a procedure to identify the unknown.

  • Phase Changes, Physical Properties, Melting Point, Observations, Scientific Method | Elementary School

    Access is an AACT member benefit. Lab: Ice Cube Race Mark as Favorite (1 Favorite)

    In this lab, students will investigate what factors can influence the change in state of matter from a solid to a liquid. They will have the opportunity to make a hypothesis and participate in the design and completion of an experiment.

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