Stain Removal

Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering.

Moderators: AmyCowen, kgudger, bfinio, MadelineB, Moderators

Locked
E_Wang13
Posts: 1
Joined: Sat Mar 10, 2012 6:24 am
Occupation: Student:7th grade
Project Question: Does different types of stains washed with the same detergent affect the result after a wash? How or why does this happens? How does stains get removed?
Project Due Date: n/a
Project Status: I am finished with my experiment and analyzing the data

Stain Removal

Post by E_Wang13 »

Does different types of stains washed with the same detergent affect the result after a wash? How or why does this happens? How does stains get removed?
deleted-93346
Former Expert
Posts: 294
Joined: Sun Dec 25, 2011 8:33 am
Occupation: Astronomer, Professor of Physics, SETI Researcher (retired)
Project Question: n/a
Project Due Date: n/a
Project Status: Not applicable

Re: Stain Removal

Post by deleted-93346 »

E_Wang13 wrote:Does different types of stains washed with the same detergent affect the result after a wash? How or why does this happens? How does stains get removed?
I see you have completed your experiments. So you should know the answer to the first question better than I do.

You can read about how detergents work at many places on the web; here are a few roughly in order of increasing difficulty:

http://www.explainthatstuff.com/detergents.html

http://laundry.about.com/od/definitions ... ctants.htm

http://chemistry.about.com/od/howthings ... entfaq.htm

http://en.wikipedia.org/wiki/Detergent

If you have more specific questions after reading some of these, please feel free to post again. We are eager to help.


Last bumped by E_Wang13 on Sat Apr 07, 2012 12:19 pm.
Locked

Return to “Grades 6-8: Physical Science”