A parent nucleus decays by emitting a gamma photon, e. g., Tc-99m decays to Tc-99g. Parent and daughter nuclei are: a) isotopes b) isotones c) isobars d) isomers e) combination of 2 or more of the above

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.