Predicting Products

Since there is only one reactant you know this is a decomposition reaction. There will be at least two products.

​

What are the products?

Match

Match the following reaction types to the models

Synthesis

Decomposition

Double Replacement

Single Replacement

Combustion

• Synthesis

• Decomposition

• Double Replacement

• Single Replacement

• Combustion

​There are two elements. N and H They may be our products

N and H are always paired up. N₂ and H₂

These are the products

Multiple Choice

What is the missing product for 2H₂O--> 2H₂ + ?

• H₂O

• O

• O₂

• H

Multiple Choice

Combustion reactions always have O2 as a reactant and H2O and CO2 as products. What is the missing product in

C₃H₈ + O₂ --> ?? + 4H₂O

• H₂O

• O₂

• CO

• CO₂

Multiple Choice

What is the missing product

PCl₅ --> ?? + Cl₂

• PCl
• PCl6
• Cl4
• PCl3

Multiple Choice

What is the missing Product?

CaS + 2 HBr --> CaBr₂ +

• Br2
• H2
• H₂S

• Ca

Drag and Drop

Placeholder

​ reactions have 1 compound and 1 element. For example, in MgO + K--> MgO is a ​

Placeholder

and K is a ​

Placeholder

. In this reaction, the K switch places with the ​

Placeholder

so that our products are K₂O and Mg

Drag these tiles and drop them in the correct blank above

Single replacement

compound

element

Mg

O

Multiple Choice

What is the missing Product?

C₆H₁₂O₆ + 6 O₂ --> 6 CO₂ + ??

• 6 H2O
• 5 H2O
• 6 O3
• 4 CO2

Multiple Choice

What are the missing Product ?

NaOH + HCl -->

• NaOH + H2
• NaCl + CO2
• KCl + H2O
• NaCl + H2O

Multiple Choice

What is the product?

N₂ + 3H₂ -->

• 2NH3
• 3NH3
• NH4
• N2H4

Multiple Choice

What is the missing Product?

MgO + 2K --> ?? + Mg

• MgK2
• K2O
• K2Mg
• MgO2

Multiple Choice

What is the missing Product?

Li₂SO₄ + CaCl₂ --> LiCl

• Li2CaSO4
• LiSO4
• CaSO4
• CaCl2

Multiple Choice

What is the missing Product?

2 Fe + 3 O₂ -->

• 3 FeO
• Fe3O4
• 2 Fe2O3
• 2 O3

Multiple Choice

What is the missing Product?

CH₄ + 2O₂ --> ?? + 2 H₂O

• CO
• CO2
• H2
• O2

Multiple Choice

What are the products?

Na₂CO₃ + CaCl₂ -->

• Na2CO3, CaCl2
• NaCl, CaCO2
• CaCO3, NaCl
• CaCO2, NaCl2

Multiple Choice

What is the missing Product?

AlBr₃ + KCl -->

• AlBr3 + KCl
• AlCl2 + KBr
• AlBr2 + KCl
• AlCl3 + KBr