WHAT IS THE (OH-) IF THE HYDROGEN ION CONCENTRATION IS 5,39X 10 -8

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Define a is a tiny pavket of energy