What is the name for the group of unreactive elements on the periodic table?

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.

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

Which element forms a compound with chlorine with the general formula mci?