What happens to the concentration of hydrogen ions in a solution as you move from 7 down the ph scale toward 0?
a. the hydrogen ion concentration decreases, and the hydroxide ions increase.
b. the hydrogen ion concentration doubles between the values 7 and 0.
c. the hydrogen ion concentration increases 10-fold with each 1-point jump.
d. the hydrogen ion concentration decreases by half with each 1-point jump

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Yes yes yes very good