How would you use IR to distinguish between liquid bromine (Br2) and gaseous hydrogen bromide (HBr)? Explain.

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.

Connect the whole numbers on the periodic table to indicate what they represent?

Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?