Because the pigments found in the marker are sperated by capillary action. So basically all the different pigments found in that one maker are spread on the paper. :)
If it is pure water, it doesn't change.
yes but, pH paper was not made to be used again and again Your results will not be as accurate
Assuming the water is pure... there will be no change - since pure water has a pH of 7.
Coke is acidic; a red color.
dark green
If it is pure water, it doesn't change.
yes but, pH paper was not made to be used again and again Your results will not be as accurate
orange
Otgfcch
Assuming the water is pure... there will be no change - since pure water has a pH of 7.
Assuming the water is pure... there will be no change - since pure water has a pH of 7.
Coke is acidic; a red color.
yellow
blue
It stays blue.
The litmus paper will turn red.
The color become blue.