Types & Signs Of A Chemical Reaction

Front

What is a precipitate?

Back

A solid that forms when one liquid is poured into another.

Front

What are signs that a chemical reaction may have occurred?

Back

An increase or decrease in temperature and the production of light.

Front

What does evidence of a chemical reaction indicate?

Back

It indicates that a new substance has formed.

Front

What is the general reaction scheme for a decomposition reaction?

Back

AB -> A + B

Front

Back

Combustion reaction.

Front

What is a chemical reaction?

Back

A process that leads to the transformation of one set of chemical substances to another.

Front

What is a combination reaction?

Back

A reaction where two or more substances combine to form a single product.

Front

What is a single replacement reaction?

Back

A reaction where one element replaces another in a compound.

Front

What is a double replacement reaction?

Back

A reaction where the anions and cations of two different compounds exchange places.

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed.