Question

chemical and physical properties
which image(s) shows a physical property? choose all that apply
wood being burned is a change, wood sawed in two is a change

Explanation:

Physical properties can be observed or measured without changing the substance's chemical identity. A scale (I) measures mass which is a physical property. Bending wood (II) is a physical change showing the physical property of malleability. Ice (III) has physical properties like melting - point. Burning wood (IV) is a chemical change. A chemical reaction in test - tubes (V) is a chemical change. Wood being burned is a chemical change as new substances are formed. Sawing wood is a physical change as the wood's chemical composition remains the same.

Answer:

A. I
B. II
C. III