Respuesta :
When using pH paper, the ph of a solution can be determined by looking at the color of the paper.
PH refers to the scale that's used in knowing the acidity or the basicity of a solution. It should be noted that while acidic solutions have lower pH values, the basic solutions have higher pH values.
A pH paper is used in knowing if a solution is acidic, basic or neutral. To do this, the pH paper is dipped into the solution and then the color will change.
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