When two solutions are combined a bright red precipitate is formed. Which is true of the precipitate? Please help

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Which statement describes james chadwick’s discovery.

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.