Chemical Reactions Quiz

What type of chemical reaction is represented by the equation P + O2 → P4O10?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction is shown by the equation HgO → Hg + O2?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Determine the type of chemical reaction for the equation BaCl2 + Na2SO4 → NaCl + BaSO4.

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction occurs when compounds break down into simpler substances?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

What happens during a double replacement reaction?

• Atoms within a compound are rearranged

• Two compounds combine to form one

• Ions in two different compounds trade places

• A compound splits into two elements

What is the correct classification for the reaction: Mg + O2 → MgO?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Identify the type of reaction: KClO3 → KCl + O2

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

What type of reaction is represented by: Cl2 + 2NaBr → 2NaCl + Br2?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Classify the reaction: CuCl2 + Na2SO4 → NaCl + CuSO4

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Based on the Halogens activity series, what are the predicted products of this reaction?

Br₂ (l) + KI (aq) →

• KBr + I₂

• KBr + I

• KBr₂ + I

• No Reaction

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2