Question

mark each :
Define combination reaction with example​

Answer 1

Answer:

A combination reaction is a reaction in which two reactants combine to form one product. Oxygen and the halogens are very reactive elements and are likely to undergo combination reactions with other elements.

An example of a combination reaction is when hydrogen and chlorine react to form hydrochloric acid: The subscripts in the chemical reaction in this image refer to the states of matter

Answer 2

Answer:

A combination reaction is a reaction in which two reactants combine to form one product. An example of combination reaction is when hydrogen and chlorine react to form hydrochloric acid.