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the colours are red yellow and green...or orange for the yellow...
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∙ 15y ago
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Why do indicators in chemistry change color when placed in different substances?
The indicators which change color is litmus paper strips.
What is acid-base indicators?
These indicators change the color depending on the pH of the solution.
How indicators works?
pH indicators change their color according to the pH of a solution.
What will change color in the presence of an acid or a base?
pH indicators change the color depending upon acidity or basicity.
Universal indicators of color juices?
Universal indicators of colour juices include whether or not the juice is opaque or clear and the actual color of the juice.
What are acid base indicators?
These indicators are substances which change their color depending upon acidity/basicity of the solution.
What are acid-base indicators?
Acid-base indicators, are chemicals that change color in response to acidic or basic conditions.
What are some indicators?
Indicators are chemicals that change color in the presence of an acid or a base. The most commonly used indicator is phenophthalein.
Ph color for 1?
Red/pink for litmus indicators. Other indicators such as methyl orange will display different colours.
What happens when acids come in contact with each indicators?
The color of indicators is changed in acidic solutions.For example thymol blue is red at low pH.
How can indicators be extracted from a plant?
cabbage for more info on cabbage indicators go to about.com
what acid-base change color when in contact with an acid or a base?
pH indicators change the color in contact with acids or bases.
