Chemical Reactions and Concepts

Front

Combustion reaction

Back

A chemical reaction that occurs when hydrocarbon reacts with oxygen, forming water and carbon dioxide

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Front

Double replacement reaction

Back

Two compounds as products and two different compounds as reactants

Front

Law of Conservation of Mass

Back

Reactants = products; in a reaction, nothing is lost; same number of atoms of each element on both sides of the equation

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Synthesis reaction

Back

A reaction in which two or more substances combine to form a new compound

Tags

NGSS.MS-PS1-5

Front

Single replacement reaction

Back

An element and a compound react to form a different element and a different compound

Front

Decomposition reaction

Back

A reaction in which a single compound breaks down to form two or more simpler substances

Front

Diatomic elements

Back

Elements that when alone need a subscript of 2

Front

Evidence (indicators) of a reaction

Back

1. Change in color 2. Formation of a precipitate 3. Production of a gas (fizzing, bubbling) 4. Change in temperature 5. Change in odor

6. 6. Emitting Light

Tags

NGSS.MS-PS1-2

Front

Double replacement reaction (symbols)

Back

AB + CD \rightarrow AD + CB

Front

Combustion reaction (symbol)

Back

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-7