The Brainliest Answer!
1.a small,solid or densely packed ball or mass,as of food,wax,or medicine.
2.(a)a bullet or a piece of small shot.
    (b)a stone ball,used as a catapult missile or a primitive cannon ball.

2 4 2
but basically out of these wat is used in dry test that after adding some conc. H2SO4 so that it turns FeSO4 black
i don't know sry