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A chemical reaction in which two elements or radicals change places with two other elements is called double replacement. It is also known as double displacement. Its general pattern can be written as AB + CD --> AD + CB

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A chemical reaction in which two elements or radicals change places with two other elements or radicals is a -blank- reaction?

Metathesis.


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A catalyst undergoes no chemical change during a chemical reaction.


Why do elements change color when mixed with others elements?

Color change indicates a chemical reaction has occurred. The mixture of elements has different chemical properties than the original individual elements.


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Elements combined to form compounds is a chemical change?

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Substances that are about to take part in a chemical reaction?

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What do you call a chemical reaction in which 2 elements change places with two other elements?

This kind of reaction is called a double replacement or double displacement reaction, and has the pattern AB + CD --> AD + CB.


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