Classifying Equations

Which type of reaction is:

2 H₃AsO₄ → As₂O₅ + 3 H₂O

• Synthesis

• Decomposition

• Single Displacement

• Combustion

Tags

NGSS.MS-PS1-2

Which type of reaction is: 2 NH₃ + H₂SO₄ → (NH₄)₂SO₄

• Synthesis

• Decomposition

• Single Displacement

• Double Displacement

Tags

NGSS.MS-PS1-2

Which type of reaction is: 4 (NH₄)₃PO₄ + 3 Pb(NO₃)₄ → 12 NH₄NO₃ + Pb₃(PO₄)₄

• Synthesis

• Decomposition

• Single Displacement

• Double Displacement

Which type of reaction is:

3 Pb + 2 H₃PO₄ → 3 H₂ + Pb₃(PO₄)₂

• Synthesis

• Single Displacement

• Double Displacement

• Combustion

Tags

NGSS.MS-PS1-2

The red numbers in the image represent

• subscripts

• coeffiecients

• roman numerals

• none of the answer options are correct

The following reaction is an example of what reaction type? 
CoCO₃ → CoO + CO₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Which type of reaction is: C₂H₄ + 3 O₂ → 2 CO₂ + 2 H₂O

• Synthesis

• Decomposition

• Single Displacement

• Combustion

Tags

NGSS.MS-PS1-2

Which type of reaction is:

C₇H₁₆ + 10 O₂ → 7 CO₂ + 8 H₂O

• Synthesis

• Decomposition

• Single Displacement

• Combustion

In the equation, 2Mg + O₂ ---> 2MgO, which are the reactants?

• Mg and O₂

• MgO

• Mg and MgO

• O and MgO

Tags

NGSS.MS-PS1-1

• Synthesis

• Decomposition

• Single Displacement

• Combustion

Tags

NGSS.MS-PS1-2