Asked in GrammarPythagoras
If other women in your family have conceived rather quickly is that a good indicator that you will as well?
Asked in Verbs
What is the adverb in the sentence the river flowed rather quickly?
Asked in Unemployment, Economics
What economic indicators measure inactivity rather then activity?
Asked in Chemistry
Why was universal indicator paper used to test the pH rather than placing universal indicator solution into the mixture?
Asked in Chemistry, Acids and Bases, Cabbage
When making red cabbage indicator why do you grind the cabbage rather than stir it?
Asked in Survival Tips
What do you do if you get lost in the back country?
Asked in Example Sentences
What is a sentence with the words spiny and seafloor?
How do you make sentences using the word Transient?
Asked in Chemistry, C Programming, Titrations
What are the functions of indicators?
A chemical indicator changes an observable characteristic based on a chemical reaction with an unknown. For example a pH indicator, like the anthocyanins in red cabbage juice, might appear red in acid solutions and blue in basic solutions. Methylene blue has a rather different use, as it is a redox indicator.