Balancing Equations, Types of Reactions, &Endo vs Exothermic

Front

What type of reaction is represented by the equation: AgF + CaCl₂ ---> AgCl + CaF₂?

Back

Double replacement reaction.

Front

What does 'Exo' mean in the context of chemical reactions?

Back

Released.

Front

How do you balance the equation: __Li + __Cl₂ -> __LiCl?

Back

2Li + Cl₂ -> 2LiCl.

Front

What happens to the temperature in an exothermic reaction?

Back

The temperature increases.

Front

How do you balance the equation: __P₄ + __O₂ --> __P₂O₃?

Back

1, 3, 2.

Front

What is the definition of a chemical reaction?

Back

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

Front

What is the difference between endothermic and exothermic reactions?

Back

Endothermic reactions absorb heat, while exothermic reactions release heat.

Front

What is a single replacement reaction?

Back

A reaction where one element replaces another in a compound.

Front

What is the law of conservation of mass?

Back

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

Front

What is the general form of a combustion reaction?

Back

A hydrocarbon reacts with oxygen to produce carbon dioxide and water.