Science News, Information and Educational Resources



Science Feed Image
   


pH Rainbow Tube (Anne Helmenstine)pH indicators are chemicals that change color in response to the acidity of a sample. One of the most colorful pH indicator demonstrations is the pH Rainbow Wand, which uses

Read Full Post

chemistry.about.com


  ...Read On



   
You can link to this article on your web site using following code:

Website Code:

Forum Code:  




   
Comments

We're looking for comments that are interesting, substantial or highly amusing. If your comments are excessively self-promotional (use your real name, no keywords please), obnoxious, or even worse, boring, you will be banned from commenting. Your comment must be related to the post. Please do not comment on how great or wonderful the post is. All comments are moderated and, if approved, will display in less than 24 hours.


blog comments powered by Disqus
Tags For This Article