Skip to Content

Systems and Scale | Activity 5.2

(Optional) Activity 5.2: Explaining Methane Burning (40 min)

Students use the Explanations Tool to explain what happens to methane when it burns. If you feel your students are able to explain what happens to matter and energy when methane burns at an atomic-molecular scale, you may want to skip this activity.

Resources Provided

Setup

Print one copy of the 5.2 Explanations Tool for Methane Burning for each student.

Directions

1. Use the instructional model to show students where they are in the course of the unit.

Show slide 2 of the 5.2 Explaining Methane Burning PPT.

Assessment

During the class, circulate while students are comparing their explanations. Listen to see if they are able to explain methane burning at both the macroscopic and atomic-molecular scales. Use the 5.2 Grading Explanations Tools for Methane Burning to grade your students’ work on the 5.2 Explanations Tool for Methane Burning. This worksheet accompanies explanations tools for all examples of combustion in this unit.

  • At this point in the lesson, students should be held accountable for correct answers.