What are two physical properties of acids? What are two physical properties of bases?

Answer 1

Both Acids and Bases form electrolytes in aqueous solutions (they conduct electricity).
Both tend to be corrosive to the skin of humans.

Acids have a sour taste (in dilute solutions).
Acids turn Litmus Red.
Bases have a bitter taste (in dilute solutions).
Bases turn Litmus Blue.
Bases have slippery touch.

Answer 2

ACIDS:-
1- they have a sour taste
2- they have a crossive action when they come in contact with the skin.
BASES:-
1- they have a bitter taste.
2- they cause severe burns when th ey come in contct with the skin.