Types of Chemical Reactions

Classify
Zn + H₂S → ZnS + H₂

• synthesis

• combustion

• single replacement

• double replacement

Tags

NGSS.MS-PS1-2

Which type of reaction takes place in the presence of oxygen and produces carbon dioxide and water?

• double replacement 

• decomposition 

• combustion 

• single replacement

Tags

NGSS.MS-PS1-5

Predict the products, before balancing.

Co₂(SO₄)₃ + NaOH -->

• CoOH + NaSO₄

• CoNa + OH(SO₄)₃

• Co₂OH + Na(SO₄)₃

• Co(OH)₃ + Na₂SO₄

• no reaction

Tags

NGSS.MS-PS1-1

Predict the products of the following decomposition reaction, before balancing.

HgO -->

• Hg + O

• Hg₂ + O₂

• Hg + O₂

• Hg₂ + O

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

What are the products for this combustion reaction: C₂H₄ + 2 O₂ -->

• C₂O₂ + H₄

• CO₂ + HOH

• CO + H

• CO₂ + H₂O

Tags

NGSS.MS-PS1-5

Predict the products for the this Double Replacement reaction:

AgNO₃ + KCl →

• AgCl + KNO₃

• AgK + ClNO₃

• KAg + NO₃Cl

• AgCl + 3 KNO

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What are the correct formulas and coefficients for the products of the following single-replacement reaction?
Mg + Al(OH)₃ →

• No Reaction

• Al + Mg(OH)₃

• 2 Al + 3 Mg(OH)₂

• 3 Al + MgOH₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of reaction involves the breaking down of a substance into simpler substances?

• Single Displacement Reaction

• Double Displacement Reaction

• Synthesis Reaction

• Decomposition Reaction

Tags

NGSS.MS-PS1-2

What type of reaction involves 2 substances combining to form 1 new compound?

• Decomposition Reaction

• Single Displacement Reaction

• Double Displacement Reaction

• Synthesis Reaction

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

What type of reaction involves one element replacing another element in a compound?

• Single Displacement Reaction

• Double Displacement Reaction

• Synthesis Reaction

• Decomposition Reaction

Tags

NGSS.MS-PS1-2