Online College Courses for Credit

Chapter 12 Lab: Coal Investigations

Chapter 12 Lab: Coal Investigations

Author: Sarah Thompson
See More
Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

29 Sophia partners guarantee credit transfer.

314 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 26 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


In this lab you will observe and analyze different types of coal in order to determine the moisture content of each. The moisture content indicates which grade of the cold you have. The higher the moisture content, the better quality of coal. The lower the moisture content, the lower quality of coal.