Topic: Ph Scale
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Who Invented the Ph Scale?
The pH scale was invented by Danish biochemist Soren Sorensen in 1909. This scale measures acidity levels. Sorensen developed this scale to help find diseases in human blood. Read More »
Source: http://answers.ask.com/Science/Chemistry/who_invented_the_ph_scal...
What is Ph Scale?
A pH scale measures how acidic or basic a substance is. The scale goes from zero to fourteen. A measure of seven is neutral. So, that would make seven like Switzerland. Read More »
Source: http://answers.ask.com/Science/Chemistry/what_is_ph_scale
What does the Ph Scale Measure?
The pH scale or potential of Hydrogen measures the acidity or alkalinity of a substance. It usually ranges from 0 to 14 with 7 being neutral. Read More »
Source: http://answers.ask.com/Computers/Other/what_does_the_ph_scale_mea...
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Source: http://www.ehow.com/how_5794619_balance-ph-scale.html
A pH scale offers a measurement of how acidic or basic a solution is, which is determined by its concentration of hydrogen ions. The pH scale ranges from zero to 14. Solutions with a pH under seven are considered acidic, solutions with a pH...
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Source: http://www.ehow.com/about_6304041_meaning-ph-scale_.html?ref=Trac...
A ph scale is not a thing so it doesn't "look" like anything in particular. A Ph scale is a logarithmic scale showing the concentration of hydrogen ions in a solution using distilled water as the neutral baseline measurement. This is otherw...
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Source: http://answers.ask.com/Science/Chemistry/what_does_a_ph_scale_loo...
It's 7 (neutral). How many H + ions there are in your substances decides where it's placed on the pH scale, and Sulphur is an atom on the periodic table, and doesn't have and H-atoms in it.
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Source: http://wiki.answers.com/Q/What_is_the_ph_scale_of_sulfur
Be careful in choosing your toothpaste especially when you have sensitive teeth. Check out the link below for guidelines
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Source: http://wiki.answers.com/Q/What_is_the_PH_scale_of_toothpaste
A very strong acid.
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Source: http://wiki.answers.com/Q/What_is_0_on_the_PH_scale
