Classroom Resources: Reactions & Stoichiometry

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226 – 250 of 254 Classroom Resources

  • Stoichiometry, Gas Laws, Mole Concept | High School

    Access is an AACT member benefit. Lab: Investigating the Self-Inflating Balloon Mark as Favorite (54 Favorites)

    In this lab, students will investigate the chemical reaction used in the self-inflating balloon. They will apply their knowledge of gas laws and stoichiometry in order to determine the quantities of reactants used to inflate the balloon.

  • Electron Configuration, Precipitate, Balancing Equations, Electrons, Valence Electrons, Solubility Rules, Classification of Reactions | High School

    Access is an AACT member benefit. Lesson Plan: Transition Metals Color the World Mark as Favorite (73 Favorites)

    In this lesson students will complete a series of double replacement reactions to form precipitates. The precipitates will be used as a pigment to create paint.

  • Activity Series, Chemical Change, Redox Reaction, Reduction, Oxidation, Balancing Equations | High School

    Access is an AACT member benefit. Lesson Plan: Single Displacement Reactions with Test Tube Diagrams Mark as Favorite (66 Favorites)

    In this lesson students will perform and analyze two single displacement reactions and prepare and manipulate Test Tube Diagrams to depict the activity at the molecular level. Using manipulatives representing individual ions, atoms and molecules for the various reactants and products, they will accurately represent species in the solid, gaseous and aqueous states by correlating the Test Tube Diagram to the complete ionic equation for each reaction. They will determine the reactants and products responsible for color, as well as identify which species is oxidized and which is reduced.

  • Classification of Reactions, Balancing Equations, Combustion, Reversible Reactions, Stoichiometry | High School

    Access is an AACT member benefit. Demonstration: Firefighter or Fireball Mark as Favorite (26 Favorites)

    In this demonstration the teacher will complete two chemical reactions inside of separate balloons that each produces a gas. Students will observe and record data as the teacher attempts to ignite each balloon. This demonstration will help students better understand how to predict products, as well as familiarize them with double replacement and combustion reactions.

  • Solubility Rules, Chemical Change, Redox Reaction, Precipitate, Reaction Rate, Reduction, Oxidation | High School

    Access is an AACT member benefit. Lesson Plan: Removing Copper Stains from Masonry Mark as Favorite (9 Favorites)

    In this lab, students investigate the use of milk of magnesia poultice to remove copper stains on masonry in copper architecture. They use chalk as the model for masonry, copper(II) chloride solution as a model for soluble copper and a freshly prepared slurry of copper phosphate as a model for a hard stain of copper on masonry. Through a series of investigations students have the opportunity to connect chemistry topics with real-world applications, such as environmental hazards, engineering practices of copper architecture, corrosion control, and structural protection.

  • Molecular Structure , Functional Groups, Balancing Equations | High School

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

    In this lab, students will make at least six esters from different combinations of available organic acids and alcohols. In addition, they will attempt to identify the scent of each ester that is created.

  • Chemical Change, Activity Series, Redox Reaction, Chemical Change, Physical Change | High School

    Access is an AACT member benefit. Demonstration: Understanding the Discrepant Reactivity of Copper in the Presence of Strong Acids Mark as Favorite (8 Favorites)

    In this demonstration, students practice their observation skills during the additions of different acids to two test tubes containing copper. The activity is structured to allow students to make thoughtful remarks about what they observe, using rich indicators of both chemical and physical properties and changes. In subsequent lessons on new concepts, students can reflect back on their observations to rationalize the discrepant results of the reactions in the demonstration.

  • Chemical Change, Conservation of Mass, Balancing Equations | Middle School, High School

    Access is an AACT member benefit. Demonstration: Identifying Chemical Reactions Mark as Favorite (80 Favorites)

    In this demonstration, students observe a series of teacher led demonstrations to learn how to identify evidence that a chemical reaction has occurred, how to write a word equation to explain a chemical reaction, and how to convert a word equation to a balanced chemical equation.

  • Polymers, Molecular Structure, Molecular Structure , Monomer, Chemical Bond, Chemical Change, Polymers, Monomer | Middle School

    Lesson Plan: The Power of Polymers Mark as Favorite (8 Favorites)

    In this lesson students will use lab activities and discussion to explore polymers and their use in 3D printing, with an emphasis on the benefits of 3D printing in automotive manufacturing.

  • Stoichiometry, Balancing Equations, Reaction Rate, Solubility | High School

    Access is an AACT member benefit. Lab: Analyzing the Reaction between Baking Soda and Citric Acid Mark as Favorite (48 Favorites)

    In this lab, students will examine the reaction between citric acid and baking soda. They will analyze the chemical equation, balance it and calculate needed quantities of each reactant for a complete reaction. Based on their observations, students will determine if all reactants were completely used during the reaction.

  • Gas Laws, Ideal Gas, Kinetic Molecular Theory, Stoichiometry, Partial Pressure | High School

    Access is an AACT member benefit. Lab: Determination of the Ideal Gas Law Constant Mark as Favorite (12 Favorites)

    In this lab, students will collect a gas sample over water and use multiple scientific principles including stoichiometry and gas laws to experimentally determine the Ideal Gas Law Constant (R).

  • Balancing Equations, Chemical Change, Observations | High School, Middle School

    Access is an AACT member benefit. Lab: Chemical Reactions & Equations Mark as Favorite (48 Favorites)

    In this lesson, students will observe a series of reactions, make observations, and then write balanced chemical equations to chemically describe what they observed.

  • Activity Series, Classification of Reactions, Chemical Change | High School

    Access is an AACT member benefit. Lab: Investigating the Activity Series of Metals Mark as Favorite (65 Favorites)

    In this lab, students will create an activity series of metals and predict whether or not single replacement reactions are likely to occur.

  • Density, Combustion, Lab Safety | High School

    Access is an AACT member benefit. Demonstration: Density of Gases and Particle Diagrams Mark as Favorite (9 Favorites)

    In this demonstration, students will observe the teacher carry out two combustion reactions. First the teacher will burn a small sample of propane gas in a beaker. Next the teacher will burn a small sample of methane gas. Students will create particle diagrams in order support their explanation and model their observations as they improve their understanding of gas density.

  • Chemical Change, Oxidation, Reduction, Redox Reaction, Electrons, Electron Transfer | Middle School

    Access is an AACT member benefit. Lesson Plan: Old Rusty Mark as Favorite (2 Favorites)

    In this lesson, students will explore the concept of oxidation of metals by creating designs on fabric or paper using rusty objects.

  • Photosynthesis, Conservation of Mass, Balancing Equations, Chemical Change, Reversible Reactions, Molecular Formula, Interdisciplinary, Chemical Change, Conservation of Mass | Middle School

    Lesson Plan: The Building Blocks of Photosynthesis Mark as Favorite (3 Favorites)

    In this lesson, students will use colored blocks to represent the elements in photosynthesis and illustrate how they are broken down and reassembled to create glucose.

  • Chemical Change, Exothermic & Endothermic, Chemical Change, Physical Change, Separating Mixtures | Elementary School

    Lab: Super Suds Mark as Favorite (3 Favorites)

    In this lab, students will investigate an endothermic chemical reaction by combining baking soda, hand soap and citric acid. The students will be tasked with differentiating between chemical and physical changes during this experiment.

  • Chemical Change, Chemical Change, Observations, Interdisciplinary, Acid Rain | Elementary School

    Access is an AACT member benefit. Lab: Chemical Weathering of Rocks Mark as Favorite (1 Favorite)

    In this lab, students will explore simulated reactions that contribute to chemical weathering of certain rocks as it appears in nature.  They will compare the effects of two different chemicals as it contacts various rock and mineral samples.

  • Chemical Change, Physical Change, Physical Properties | Elementary School

    Access is an AACT member benefit. Lab: What's the Fizz? Mark as Favorite (0 Favorites)

    In this lab, students will make a lemon fizzy drink. Students will discuss what happens when things are mixed together.

  • Chemical Change, Observations, Inferences, Chemical Change, Interdisciplinary | Elementary School

    Access is an AACT member benefit. Lesson Plan: Strawberry DNA & CSI Mark as Favorite (7 Favorites)

    In this lesson, students will extract DNA from strawberries and analyze evidence to figure out who perpetrated a petty crime.

  • Chemical Change, Chemical Change, Physical Change, Observations, Indicators | Elementary School

    Access is an AACT member benefit. Lesson Plan: Explorations of Baking Soda and Vinegar Mark as Favorite (8 Favorites)

    In this lesson, students complete a series of simple lab experiments to better understand chemical reactions as well as differentiate between chemical change and physical change. Students will also be introduced to the pH scale, and have the opportunity to understand how chemical reactions can be used in real-world scenarios.

  • Classification of Reactions, Chemical Change, Solubility Rules, Net Ionic Equation | High School

    Access is an AACT member benefit. Demonstration: Precipitation Reaction Mark as Favorite (45 Favorites)

    In this demonstration, students will observe a precipitation reaction. Students will create several particle diagrams in order to describe and fully understand what is occurring on the atomic level during the chemical reaction.

  • Classification of Reactions, Chemical Change, Catalysts, Observations | Middle School, High School

    Access is an AACT member benefit. Demonstration: Catalyst in Motion Mark as Favorite (17 Favorites)

    This demonstration allows students to visualize how a catalyst can impact a chemical reaction. Students will also identify the products of a decomposition reaction, as well as determine if the reaction was endothermic or exothermic based on their observations.

  • Limiting Reactant | High School

    Access is an AACT member benefit. Lab: Limiting Reactant Candy Mark as Favorite (19 Favorites)

    In this lab, students will understand what is meant by the term, "limiting reactant" and be able to identify the limiting reactant in a non-chemistry situation.

  • Acid Base Reactions, Stoichiometry, Limiting Reactant | High School

    Access is an AACT member benefit. Lab: Fizzy Drink Mark as Favorite (59 Favorites)

    In this lab, students will learn the properties of acid and bases while applying the principles of stoichiometry to calculate the amount of base needed to neutralize an acid completely and produce a bubbly drink.

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