Classroom Resources: Reactions & Stoichiometry
76 – 78 of 78 Classroom Resources
Observations, Chemical Change, Chemical Change, Acid, Chemical Change | Elementary School
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.
Chemical Change | High School
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
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.