Chemical Reactions (Types, Cons of Mass and Balancing) Review

Front

What is the right part of a chemical equation called?

Back

Products

Front

What is conserved in every chemical reaction?

Back

Mass and atoms

Front

In a reaction A + B ----> C, if reactant A has 5g and product C has 9g, how many grams does reactant B have?

Back

4g

Front

Balance this equation: __P4 + __O2 --> __P2O3

Back

1, 3, 2

Front

What is the part in red in the equation H2 + O2 --> H2O?

Back

Subscript

Front

What do we call the left side of a chemical equation?

Back

Reactants

Front

What is the principle that states mass cannot be created or destroyed in a chemical reaction?

Back

Law of Conservation of Mass

Front

What is a coefficient in a chemical equation?

Back

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

Front

What is the term for a substance formed as a result of a chemical reaction?

Back

Product

Front

What is the process of making sure that the number of atoms for each element is the same on both sides of a chemical equation?

Back

Balancing the equation