Types of Reactions

What is decomposition?

• putting substances together
• breaking substances apart
• element replacing another element in a compoud
• burning of a subtance

Tags

NGSS.MS-PS1-2

3Ca + 2AlCl₃ --> 3CaCl₂ + 2Al

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

What type a reaction is taking place in this picture?

• Synthesis
• Decomposition
• Single Replacement
• Double Replacement

Tags

NGSS.HS-PS1-2

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

• Decomposition
• Synthesis
• Combustion
• Single Replacement

Tags

NGSS.MS-PS1-5

4Si + S₈ --> 2Si₂S₄

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

What type of reaction involves 2 substances combining to form 1 new compound?

• Decomposition Reaction

• Single Replacement Reaction

• Double Replacement Reaction

• Synthesis Reaction

PbCl₂ + AgNO₃ → Pb(NO₃)₂ + AgCl

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

NH₃ + HCl → NH₄Cl

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Al(OH)₃ → Al₂O₃ + H₂O

• Decomposition

• Combustion

• Synthesis

• Single Replacement

What type of reaction involves the breaking down of a substance into simpler substances?

• Single Replacement Reaction

• Double Replacement Reaction

• Synthesis Reaction

• Decomposition Reaction