All substances have characteristic properties. If one of these properties can be observed without changing the identity of the substance, it must be a

Question

A.
universal property.
B.
physical property.
C.
chemical property.
D.
biological property.

Answer 1

The correct answer is B. physical property. Physical properties can be observed without changing the identity or composition of the substance, such as color, melting point, boiling point, and density.