Types of Reactions

Which type of redox reaction is shown below?

KClO₃  →  KCl  +     O₂

​ (a)  

• decomposition
• synthesis
• combustion
• single replacement

Which type of redox reaction is shown below?

C₃H₈ +    O₂ 🡪 →   CO₂ +    H₂O 

​ (a)  

• combustion
• single replacement
• decomposition
• synthesis

Which type of repos reaction is shown below?

N₂O₅ +    H₂O  🡪→     HNO​₃

​ (a)  

• synthesis
• decompostion
• single replacement
• combustion

The compound with a pink square is known as a ___.

• Reactant

• Product

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In order for this equation to be balanced, what number must be written as a coefficient for the substance in the blue box?

• 1

• 2

• 4

• 0

Tags

NGSS.HS-PS1-7

Which type of reaction is shown?

• Combustion

• single replacement

• double replacement

• decomposition

Tags

NGSS.HS-PS1-2

What must be done to this equation for it to be balanced?

• change the subscript to 3 in the reactants

• change the subscript to 3 in the products

• no change; it's balanced as is

• change the coefficients to 2

Tags

NGSS.HS-PS1-7

What type of reaction is shown?

• Decomposition

• Single replacement

• Combustion

• Synthesis

Tags

NGSS.HS-PS1-2

To balance this equation, what coefficient belongs in the red box?

• 3

• 2

• 1

• 0

Tags

NGSS.HS-PS1-7

Which type of reaction is shown?

• Combustion

• Combination (or Synthesis)

• Decomposition

• Double replacement

Tags

NGSS.HS-PS1-2