Reaction Basics

Which of these is a reactant?

• methane
• carbon dioxide
• water
• all of these

Which of these is a product?

• methane
• carbon dioxide
• oxygen gas
• all of these

What should be written between the reactants and products?

• an equal sign
• a triangle
• an arrow
• the word "yields"

How many reactants are in this equation?

• one
• two
• three
• four

What type of reaction is this?

• synthesis
• decomposition
• double displacement
• combustion

How is a solid indicated in a chemical equation?

• (g)
• (l)
• (s)
• (aq)

How is a gas indicated in a chemical equation?

• (g)
• (l)
• (s)
• (aq)

How is a liquid indicated in a chemical equation?

• (g)
• (l)
• (s)
• (aq)

How is "dissolved in water" indicated in a chemical equation?

• (g)
• (l)
• (s)
• (aq)

What type of reaction is this?
2 C₆H₁₄ + 19 O₂ --> 12 CO₂ + 14 H₂O

• Single Replacement
• Double Replacement
• Combustion
• Decomposition