U should no this r u stupid
green or blue
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
red
5
It would make it a blue color, meaning alkaline.
red
green or blue
Bright red and the colourless
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
it is clear.
red
5
purple
It would make it a blue color, meaning alkaline.
Pure water is neutral so the color will be green.
rainbow
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