Well, you could do a universal indicator test, which is the most easiest. Pink = acid. Blue = base. Or could do other versions of paper pH testers, in which the color corresponds to the particular pH. If the pH is above 7, it is a base. If it is below 7, then it is an acid. You could even use pH probes with minimal readings of 0.1, if you have any, it would be handy.
But more practical methods would be with other substances. Such as with metal reactions. For example, a metal and an acid would produce a salt, with hydrogen gas. So these are some ways you could determine whether is an acid or base. =)
The pH scale. It scales from 0-14, 0 being the most acidic and 14 being the most basic.
That would be the the pH test.
It's called an indicator.
A way to classify an acid as being weak is to determine how strongly the substance conducts electricity. If the acid or base conducts electricity strongly, it is a strong acid or base. If the acid or base conducts electricity weakly, it is a weak acid or base.
No, it can only show whether the substance is an acid or a base.
There's no such thing as a base of an acid! A base is a substance with a pH of 8-14, and an acid is a base with a pH of 0-6. A neutral substance has a pH of 7.
ACID
To determine whether a substance is an acid or a base, you look at it's pH. If it is over 7, it is a base. If it is below 7, it is an acid. If the pH is 7, the substance is neutral.
kaka
pH paper and litmus paper
It's called an indicator.
A way to classify an acid as being weak is to determine how strongly the substance conducts electricity. If the acid or base conducts electricity strongly, it is a strong acid or base. If the acid or base conducts electricity weakly, it is a weak acid or base.
litmus paper.
Am amphoteric substance can react as a base but also as an acid.
No, it can only show whether the substance is an acid or a base.
An Acid is a substance that tastes sour and Base is a substance that tastes bitter and feels slippery.
There's no such thing as a base of an acid! A base is a substance with a pH of 8-14, and an acid is a base with a pH of 0-6. A neutral substance has a pH of 7.
ACID
Phenolphtalein indicator is colorless in dilute acid solution and basic solutions will turn its color (puplish) red.