Put the paper indicator of pH in the solution and compare the colors.
The Answer Is Tea xxx xxx
Mixtures and Solutions are the same because they both use each other to do what they do. Solutions use Mixtures because you have to mix things together that are solutions to get solutions. Although mixtures don't need solutions to do anything solutions are very helpful.
Juice from red cabbage. It turns blue in a basic solution. Even green when the pH is high enough. You can also use juice from almost any red flower or fruit like roses or cherry's.
Acidity does not in itself have any color, and there is no specific pH at which a solution will necessarily change color (temporarily or permanently) however, there are some chemicals called indicators which can be added to a solution in order to create colors that will react to changes in pH. Since there are a number of different indicators that you can use, again there is no specific pH, it depends upon what you are using.
Use a blue/ red litmus paper. When either turns red, it's acidic and blue is alkali.
but other cars uses the indicators how? but why we cant use the indicators
The Answer Is Tea xxx xxx
To find the roots (solutions) of a quadratic equation.
I suggest you use the quadratic formula.
the formula you are going to use to answer the equation
to indicate something
Pregnancy tests :)
if you can, you could always search a online calculator and use that.
indicators
Lichens are air pollution indicators.
Indicators
Indicators