Science Experimentation for Our 3e Students!
With their teacher, Mr. Boyer, our 3e students put their scientific knowledge into practice by conducting ion recognition tests!
The goal of these tests: to determine the presence or absence of chemical elements in various solutions. A test is positive when there is an observable reaction between the target element and a reagent.
Color Change: A color shift indicates the presence of a specific ion.
Precipitate: The formation of a solid substance also reveals the presence of the element.