Don't see your answer below? Submit your question and get an answer from the WikiAnswers® community.

What is Na2S?

It is a Ionic bond between Sodium Ions and Sulfide Ions. The formula name is Sodium Sulfide. Na = sodium S = sulfur Sodium Sulfide?
Thanks for the feedback!
In Uncategorized

What does relative age indicate?

relative age means the process of determining the age of rock layers based on their relationship to each other.
Thanks for the feedback!
In Science

What happens to water when add indicator?

water is pretty neutral in terms of the pH scale, so nothing should happen unless you have poisoned water .It'll turn green if you used universal indicator(pH7), after you add (MORE)