Balancing Equations and Reaction Types

Front

In chemical reactions, a product is______

Back

any substance to the right of the arrow.

Front

Identify the coefficients of the following equation: ___ Al +___ HCl --> ___ H2 +___ AlCl3

Back

2, 6, 3, 2.

Front

What number in a balanced equation shows the number of a specific atom within a compound? Example: H2O

Back

Subscript.

Front

Identify the type of reaction: PbCl2 + AgNO3 ---> Pb(NO3)2 + AgCl

Back

Double Replacement.

Front

One reactant into several products describes which type of reaction?

Back

Decomposition.

Front

What is a coefficient in a chemical equation?

Back

A number placed in front of a compound to indicate how many molecules are involved.

Front

What is a balanced chemical equation?

Back

An equation where the number of atoms for each element is the same on both sides.

Front

What type of reaction occurs when two or more substances combine to form a single product?

Back

Synthesis.

Front

What is the law of conservation of mass?

Back

Matter cannot be created or destroyed in a chemical reaction.

Front

What is a reactant in a chemical reaction?

Back

Any substance that undergoes a change during the reaction, found to the left of the arrow.