Chemical Rxns

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

• Decomposition
• Synthesis
• Combustion
• Single Replacement

Tags

NGSS.HS-ESS2-6

What type of chemical reaction is this one?
C₂H₂ + O₂ → CO₂ + H₂O

• Decomposition
• Combustion
• Synthesis
• Single Replacement 

A + B → AB

• Double Replacement
• Synthesis
• Combustion
• Decomposition

Zn + S₈ → ZnS

• Synthesis
• Decomposition
• Single Replacement
• Combustion

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Al₂S₃ → Al + S₈

• Synthesis
• Decomposition
• Combustion
• Double Replacement

 Balance the equation:
___Fe + ___O₂ -- ___Fe₂O₃ 

• Fe₂ + O --> Fe₂O₂
• 4Fe + 3O₂ -- 2Fe₂O₃ 
• 2Fe + 3O₂ --> 2Fe₂O₃

Tags

NGSS.HS-PS1-7

Predict the products for the decomposition of potassium chloride: 
KCl → _________________

• KCl
• K + Cl
• K + Cl₂
• K₂ + Cl₂

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Predict the products for this reaction:
Li + F₂ → _______________

• Li + F
• LiF₂
• Li₂F
• LiF

Tags

NGSS.HS-PS1-2

Write a Balanced Equation for this reaction:
C₂H₄ + 2 O₂ → ____________

• C₂O₂ + H₄
• CO₂ + HOH
• NR
• 2 CO₂ + 2H₂O

What are the products of this reaction: Fe + Na₂CO₃ ?

• Na₂ + Fe(CO₃)₂
• Na + CO₃Fe
• Na + Fe₂CO₃
• No Reaction

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1