A chemical property is acharacteristic of a particular substance that can be observed in a chemical reaction. Some major chemical properties include flammability, toxicity, heat of combustion, pH value, rate of radioactive decay, and chemical stability.
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What are the physical and chemical properties of a substance?
Examples of physical properties include color, molecular weight, and volume. A chemical property may only be observed by changing the chemical identity of a substance. In other words, the only way to observe a chemical property is by performing a chemical reaction.
What is an example of a chemical property?
Examples of chemical properties include flammability, toxicity, chemical stability, and heat of combustion. Chemical properties are used to establish chemical classifications, which are used in labels on containers and storage areas. Examples of chemical properties of a substance can include:
How can you tell if something is a chemical property?
Chemical Properties. Besides smelling, touching and looking at the physical appearance of a substance, there are other ways to know for sure what that substance is. This is where chemical properties come in. A chemical property is a property of a substance that is observed when a substance undergoes a chemical change.
What is the importance of chemical properties in chemistry?
Uses of Chemical Properties. Chemical properties are of great interest to materials science. These characteristics help scientists classify samples, identify unknown materials, and purify substances. Knowing the properties helps chemists make predictions about the type of reactions to expect.