Question

state any two important properties of materials which are used to classify objects​

Answer 1

Answer:

Physical properties refer to properties that can be observed or measured without changing the composition of the material. Examples include colour, hardness and smell and freezing, melting and boiling points. Chemical properties are discovered by observing chemical reactions.

Explanation:

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Answer 2

$\huge\mathfrak\red{Answer}$

The properties of materials include features such as color, size, and shape; whether theyare rough or smooth, shiny or dull, hard or soft, and flexible or stiff. Another property of a material is what it's made of such as wood, metal, plastic, stone,or glass.

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