just saying that I'm 12 and i know the answer!
an acid will turn red in litmus paper or a pinkcolour.
if it is a week acid it will turn yellow or green. :)
It turns red in contact with acids and blue in contact with bases.
Acid turns blue litmus paper into red. And base turns red litmus paper into blue.
Either type of litmus will be a blue colour in the presence of a base or alkali.
blue litmus paper turns red
Red
red
Red litmus paper is used to check for basicity. It turns blue when exposed to bases. Blue litmus paper is used to check for acidity. It turns red when exposed to acids.
It turns blue. Since chalk ( CaCo3) is a base and when pink litmus paper reacts with a base it turns blue
Well if you place blue litmus paper in saliva and it turns red, then the saliva is acidic. If you put red litmus in the saliva and it turns blue, then the saliva is alkaline. However, if the red litmus doesn't change colour and the blue litmus doesn't change colour, the saliva would be neutral.
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.Blue litmus paper become red in acidic solutions (lemon juice contain citric acid).
Acid; Meaning it is ranked less than seven and at least zero on the pH scale.
Blue litmus turns red in the presence of an acid. The opposite is correct in case of a base ie in presence of a base, red litmus turns blue in colour.
A Blue litmus paper turns red in acid and stays blue in alkalin A red litmus paper turns blue in alkaline and stays red in acid
Red litmus paper and blue litmus paper. Blue litmus paper turns red in the presence of an acid and red litmus paper turns blue in the presence of an alkali.
Nothing, red litmus paper changes in the presence of an acid not a base, blue litmus paper turns red with nitric acid
It depends. Litmus paper is used to test pH levels. Blue litmus paper turns red in the presence of acids, and red litmus paper turns blue in the presence of alkalines. Litmus paper is purple in neutral conditions.
Litmus paper is used to indicate whether a substance is acidic or basic. Blue litmus paper turns red in the presence of an acid, while red litmus paper turns blue in the presence of a base.
It will Remain Same. Cause Base Turns Red Litmus Paper into Blue. So blue litmus paper will remain same.
It is Litmus Paper.
Litmus Paper.
Litmus Paper.
If it is blue litmus paper ,then it turns red. But if its red litmus paper, it doesn't change color.
Blue litmus paper turns red in acid red litmus paper turns blue in alkali.