Classroom Resources: Reactions & Stoichiometry


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76 – 79 of 79 Classroom Resources

  • Observations, Chemical Change, Chemical Change, Temperature, Exothermic & Endothermic | High School

    Lab: Observing a Chemical Reaction

    In this lab, students will practice making careful observations and measurements while witnessing a chemical change.

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

    Lab: My Pennies

    In this lab, students will investigate how an acidic, vinegar based solution can help to get “dirty” pennies clean. Students will observe chemical change and investigate real-world connections to this lab.

  • Balancing Equations, Combustion, Chemical Change | High School

    Demonstration: Methane Bubble (Dragon Ball Z)

    In this demonstration, students will observe the combustion of methane using hands-on practices.

  • Observations, Chemical Change, Acids & Bases, Chemical Change, Mixture | High School, Middle School, Elementary School

    Demonstration: Inflating a Balloon with Chemistry

    In this demonstration, the teacher will perform a reaction between acetic acid (vinegar) and sodium bicarbonate (baking soda) in order to inflate a balloon and to introduce the concept of a chemical reaction to students. Students will observe the reaction, and identify indicators of chemical change as well as discuss the different types of matter that are involved.

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