Blue
When litmus paper touches an acid, the paper changes to red. When it touches a base, the paper changes to blue. By comparing the color the litmus paper changed to by a chart, you could determine how strong or weak that acid or base is.
Blue litmus paper turns red in a base.
It turns blue because it's a base. If it was a acid then it will turn red.
Litmus paper turns blue in a base. Litmus is a pH indicator that changes color depending on the acidity or alkalinity of a solution.
When a base is added to red litmus paper, the indicator turns blue. This is because red litmus paper is used to indicate acidic conditions, so a base would cause the paper to change color to blue.
the red litmus paper turns to blue
If you are using red litmus paper, a base will turn the litmus paper blue.
When litmus paper touches an acid, the paper changes to red. When it touches a base, the paper changes to blue. By comparing the color the litmus paper changed to by a chart, you could determine how strong or weak that acid or base is.
blue
Blue
Blue litmus paper turns red in a base.
A blue color
Litmus paper indicates a base by changing color when it comes into contact with a basic solution. Specifically, blue litmus paper remains blue or may intensify in color, while red litmus paper turns blue. This color change occurs because the pH of a basic solution is above 7, which causes the chemical indicators in the litmus paper to react accordingly. Thus, blue litmus paper is a visual cue for the presence of a base.
It turns blue because it's a base. If it was a acid then it will turn red.
Litmus paper turns blue in a base. Litmus is a pH indicator that changes color depending on the acidity or alkalinity of a solution.
When a base is added to red litmus paper, the indicator turns blue. This is because red litmus paper is used to indicate acidic conditions, so a base would cause the paper to change color to blue.
blue