Decomposition and Combustion Practice

Classify the reaction based on the reactants given:
 $CH_4+O_2\rightarrow$   

• Synthesis

• Decomposition

• Combustion

• Single Replacement

• Double Replacement

Classify the reaction based on the reactants given:
 $C_7H_{16}+O_2\rightarrow$   

• Synthesis

• Decomposition

• Combustion

• Single Replacement

• Double Replacement

Classify the reaction based on the reactants given:
 $Na_2O\rightarrow$   

• Synthesis

• Decomposition

• Combustion

• Single Replacement

• Double Replacement

Tags

NGSS.HS-PS1-1

The conditions which are required for combustion to take place are:

• fuel
• heat
• oxygen
• all of these

8.7: Combustion is when a __________ reacts with oxygen

• petrol

• fuel

• fire triangle

• carbon dioxide

AB = A + B

• Decomposition
• Single Replacement
• Combustion
• Synthesis

Tags

NGSS.HS-PS1-7

Which chemical reaction forms Carbon Dioxide and Water?

• Double Replacement
• Single Replacement
• Combustion
• Decomposition

What is the correct equation for C₃H₆ burning in the presence of oxygen?

• 2C₃H₆ + 9O₂ → 6H₂0 + 6CO₂

• C₃H₆ → H₂O + O₂

• 2C₃H₆ + 6CO₂ → 6H₂O + 9O₂

• this reaction does not happen

Nickel (II) Chlorate, Ni(ClO₃)_{2 ,} decomposes into

• Ni + ClO₃

• Ni₂ + ClO₃

• NiCl₂ + O₂

• NiCl + O

Tags

NGSS.HS-PS1-7

A metal hydroxide will decompose into?

• metal oxide + water

• metal oxide + carbon dioxide

• metal chloride + oxygen

• metal oxide + oxygen