In a ________ reaction, two or more elements or compounds form one product.
A)combination
B)combustion
C)decomposition
D)single replacement
E)double replacement

Question

Quizplus · Accepted Answer

In a combination reaction, two or more elements or compounds combine to form a single product. This is different from a decomposition reaction where one compound breaks down into two or more simpler substances, a single replacement reaction where one element replaces another element in a compound, or a double replacement reaction where the cations and anions of two different compounds switch places to form two new compounds. A combustion reaction involves the rapid combination of a fuel with oxygen to produce carbon dioxide and water.

In a ________ Reaction, Two or More Elements or Compounds