Reaction/Compound Types

One element replaces another in a compound.

• Synthesis
• Combustion
• Single Replacement
• Double Replacement

What are reactants?

• The chemicals that start the reaction.

• The chemicals that the reaction produced.

• The chemicals that are on the right side of the arrow.

The reactants are on the left side of the chemical equation.

• True
• False

What are products?

• The chemicals that start the reaction.

• The chemicals that the reaction produced.

• The chemicals that are on the left side of the arrow.

Which of the following is an acid-base reaction?

• 2Na + Cl₂ → 2NaCl

• CH₄ + 2O₂ → CO₂ + 2H₂O

• HCl + KOH → KCl + H₂O

• CaCO₃ → CO₂ + CaO

Which element is common to all acids?

• Hydrogen

• Oxygen

• Carbon dioxide

• Helium

Always starts with a Hydrocarbon that reacts with oxygen and produces carbon dioxide and water. 

• Decomposition
• Synthesis
• Combustion
• Single Replacement

Two Reactants and One Product

• Decomposition
• Synthesis
• Combustion
• Single Replacement

Identify the type of reaction:

ZnCl₂ + Mg --> Zn + MgCl₂

• Precipitate

• Single Replacement

• Double Replacement

• Decomposition

Identify the reaction type for the following equation:

K + F₂ --> KF

• Double replacement

• Single Replacement

• Synthesis

• Decomposition