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A mixture is _____

a. a combination of pure substances bonded chemically.
b. any substance with a uniform composition.
c. a blend of any two or more kinds of matter, as long as each maintains its own unique properties.
d. any group of elements that are chemically bonded to one another.

User Patrikbeno
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1 Answer

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Final answer:

A mixture is a combination of substances that are not chemically bonded, while a compound is a pure substance made up of chemically bonded elements. Metal alloys are examples of mixtures while table salt is an example of a compound.

Step-by-step explanation:

A mixture is a combination of two or more substances that are not chemically bonded to one another and where no chemical reaction occurs between the substances. It is a heterogeneous mixture because its components are not uniformly distributed throughout the mixture. A metal alloy is an example of a mixture where different metals are combined.

On the other hand, a compound is a pure substance composed of atoms of two or more different elements that are chemically bonded to each other in a fixed ratio. Compounds can only be separated into their elements through chemical methods.

Example:

Table salt (NaCl) is a compound because it is made up of sodium and chlorine atoms that are chemically bonded together. Saltwater, however, is a mixture because salt and water are not chemically bonded and can be separated by physical means.

User Mrks
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