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help with the variable(s) of the chemisrty if hair
Moderators: AmyCowen, kgudger, bfinio, MadelineB, Moderators
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Mz.Ni3ha
- Posts: 2
- Joined: Sun Nov 22, 2009 12:51 pm
- Occupation: student
- Project Question: What are the independent and dependent variables for the chemistry of hair highlights project on this website?
- Project Due Date: November 23, 2009
- Project Status: I am conducting my research
help with the variable(s) of the chemisrty if hair
Good afternoon! I was hoping that you could help me figure out the independent and dependent variables in the chemistry of hair highlights project on this site. Thanks!
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deleted-71827
- Former Expert
- Posts: 404
- Joined: Tue Sep 18, 2007 3:27 pm
- Occupation: Research Assistant
- Project Question: Neuroregeneration
- Project Due Date: N/A
- Project Status: Not applicable
Re: help with the variable(s) of the chemisrty if hair
Hi!
Here's a nice review of variables on the ScienceBuddies website!
https://www.sciencebuddies.org/science- ... bles.shtml
In this particular experiment, it seems like the independent variable would be pH of bleaching solution/sunlight and the dependent variable would be the ability to lighten hair, or rather, to what extent is the hair lightened. Hope this helps!
Here's a nice review of variables on the ScienceBuddies website!
https://www.sciencebuddies.org/science- ... bles.shtml
In this particular experiment, it seems like the independent variable would be pH of bleaching solution/sunlight and the dependent variable would be the ability to lighten hair, or rather, to what extent is the hair lightened. Hope this helps!
"There is a single light of science, and to brighten it anywhere is to brighten it everywhere." -Isaac Asimov