Which of the following is not a part of dalton’s atomic theory?
a. all elements are composed of atoms.
b. atoms of the same element are alike.
c. atoms are always in motion.

Which best describes why nh4+ can form an ionic bond with cl-?

2. how is heavy water different from normal water

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.