1. Intro to General Chemistry
Physical & Chemical Changes
Open Question
Open QuestionWhich of the following is an indication that a substance has undergone a chemical change?
![](/channels/images/assetPage/verifiedSolution.png)
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
1mPlay a video:
59
views
Was this helpful?
Related Videos
Related Practice
Showing 1 of 14 videos