5. The state of matter for an object that has a definite volume but not a definite shape is(A) solid (B) liquid (C) gaseous(D) elemental (E) mixed

13. An aqueous solution of ammonium sulfate is allowed to react with an aqueous solution of barium nitrate. Identify the solid in the balanced equation. (A) BaSO₄ (B) (NH₄)₂SO₄ (C) Ba(NO₃)₂ (D) NH₄NO₃ (E) There is no solid formed when the two solutions are mixed.