What is the pH of a 3 x 10-4 M solution of HNO3?​

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

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