Accompanying Lesson Plan: Lesson 3.2: Finding Volume—The Water Displacement Method The chart shows that atomic size and mass for the first 20 elements in the periodic table. The size of the atoms and ...

Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. Students explore the attractions and motion of atoms and ...

Use these lesson plans to help your students understand ... and college and secondary school chemistry. Ms. Gibb also teaches in the Education Department at Wellesley College and works as an ...

Lesson plans for laboratory activities that can be taught in person or assigned to students to complete virtually. A variety of resources are provided for each lesson to support instruction. "What ...