Question

In: Chemistry

Which of the following are chemical properties? (Select all that apply) Texture Toxicity Conductivity Density Flammability...

  1. Which of the following are chemical properties? (Select all that apply)
    1. Texture
    2. Toxicity
    3. Conductivity
    4. Density
    5. Flammability
    6. Reactivity with other materials

Solutions

Expert Solution

Chemical property describes the ability of a substance to undergo change in identity while physical properties can be observed without changing the identity of the substance.

A. Texture : Change in texture does not change the object,s identity , hence it is physical property.

B. Toxicity : Toxicity is how dangerous a chemical to one's health. Change in toxicity also changes identity of object. Hence chemical property.

C. Conductivity : chemical property. Every substance has its own conductivity.

D. Density : Change in density does not change the identity of the substace. Hence, physical property.

E. Flammability : Flammability is chemical property.

F. Reactivity with other metals : chemical property. Because chemical change occure during reaction with metal.

answer: B, C, E, F


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