Chemical changes result in the formation of new substances. But how can you tell if a chemical change has occurred? Explore this question by observing and measuring a variety of chemical reactions. Along the way you will learn about chemical equations, acids and bases, exothermic and endothermic reactions, and conservation of matter.
Video Preview Launch GizmoChemical changes result in the formation of new substances. But how can you tell if a chemical change has occurred? Explore this question by observing and measuring a variety of chemical reactions. Along the way you will learn about chemical equations, acids and bases, exothermic and endothermic reactions, and conservation of matter.
5 Minute Preview
Use for 5 minutes a day.
Two different graphic organizers for students to document learning about evidence of chemical changes and... (more) conversation of mass. Depending on the standards and grade level, choose which graphic organizer to share with students.
Best For:
Middle School Physical Science
This is a handout that contains a table to be filled in as if the students were in the actual science lab... (more) carrying out an actual lab. The goal is to determine if a chemical reaction has occurred.
Best For:
Middle School Physical Science
Vocabulario en español.
Best For:
AP Chemistry, Chemistry, Middle School Physical Science
Ejercicio Práctico del Alumno en español.
Best For:
AP Chemistry, Chemistry, Middle School Physical Science