1. how many electrons should all anions show in their dot diagram?
2. how many valence electron should all ions have?
3. what pattern do you see in what type of ion will form (cation/anion) and its electrons dot diagram only?

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?

What is the oxidation state of an individual bromine atom in nabro3?