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OpenStudy (anonymous):
it is impossible to obscure serial numbers? true or false
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OpenStudy (anonymous):
I feel like the answer is true, but don't take my word for it. Keep reading. :)
OpenStudy (anonymous):
The pH scale measures the hydrogen concentration. (The amount of H+ ions in a solution.) The numbers range from 1 to 14, with 1 containing the most hydrogen ions and 14 having the least. 1-6 is considered acidic. 7 is normal, and 8-14 is known as basic.
OpenStudy (anonymous):
Wrong question. Forgive me. :p
OpenStudy (anonymous):
thats okay
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