Types of Reactions 2 - Single Replacement Reactions

Multiple Choice

The red numbers in the image on the left represent ________

• subscripts
• coefficients
• I don't know, and don't want to try
• None of the answers are correct

Multiple Choice

The blue numbers in the image on the left represent ________.

• I don't know, and don't want to try
• coefficients
• subscripts
• none of the answers are correct

Multiple Choice

What are the products of the chemical reaction pictured?

• CH₄ and CO₂
• CH₄ and O₂
• CO₂ and H₂O
• O₂ and H₂O

Multiple Choice

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

• Single Replacement Reaction

• Double Replacement Reaction

• Synthesis Reaction

• Decomposition Reaction

Multiple Choice

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

• Decomposition Reaction

• Single Replacement Reaction

• Double Replacement Reaction

• Synthesis Reaction

Multiple Choice

Which of the following is an example of synthesis?

• Na + Br₂ --> NaBr
• KClO₃ --> KCl + O₂
• HgO + Cl₂-->HgCl + O₂
• Cl₂ + NaBr --> NaCl + Br₂

Multiple Choice

What type of chemical reaction is this?
Al(OH)₃ → Al₂O₃  + H₂O

• Decomposition
• Combustion
• Synthesis
• Single Replacement 

Multiple Choice

Without balancing the final equation, predict the product for the synthesis reaction: $$K+\ Br_2\ \rightarrow$$ ?

• $$KBr$$  

• $$KBr_2$$  

• $$K_2Br$$  

• $$K_2Br_2$$  

Multiple Choice

A decomposition reaction can be represented as...

• AB → A + B

• A + B → AB

• AB + CD → AC + BD

• A + BC → B + AC

Multiple Choice

What are the products of the following decomposition reaction?

$$Mg\left(ClO_3\right)_2\ \longrightarrow$$  

• element + element

• metal oxide + water

• metal chloride + oxygen

• metal oxide + carbon dioxide

• nonmetal oxide + water

Multiple Choice

Predict the products for the following reactants.

Ag­₂O -->

• Ag + O
• Ag + O₂
• AgO
• Ag₂ + O

Multiple Choice

What reaction has the following general formula:

A + B --> AB

• Combination/Synthesis

• Decomposition

• Single Displacement

• Double Displacement

• Combustion

Multiple Choice

Which of the following is an example of synthesis?

• Na + Br₂ --> NaBr
• KClO₃ --> KCl + O₂
• HgO + Cl₂-->HgCl + O₂
• Cl₂ + NaBr --> NaCl + Br₂

Multiple Choice

Zn  + H₂O =>  

• Zn(OH)₂  +  H₂

• ZnOH  +  H₂

• Zn(OH)₂  +  H

• Zn(OH)₂

Multiple Choice

Cl₂  +  NaBr =>  

• NaCl  +  Br

• NaCl  +  Br₂

• NaCl₂  +  Br₂

• Na₂Cl  +  Br₂

Multiple Choice

Al  +   CuCl₂  =>   

• AlCl₃  +   Cu₂

• Al₃Cl  +   Cu

• AlCl₃  +   Cu

• AlCl₂  +   Cu

Multiple Choice

Co(NO₃)₂  +  Mg =>

• Co  +  Mg₃(NO₃)₂

• Co₂  +  Mg(NO₃)₂

• Co  +  MgNO₃

• Co  +  Mg(NO₃)₂

Multiple Choice

Ca +   Al(C₂H₃O₂)₃ =>

• Ca(C₂H₃O₂)₂ +   Al

• Ca(C₂H₃O₂)₂ +   Al₂

• Ca(C₂H₃O₂)₂ +   Al₃

• CaC₂H₃O₂+   Al

Multiple Choice

Li  + BaSO₄ =>

• Li₂SO₄  +  Ba

• Li₂SO₄  +  Ba₂

• LiSO₄  +  Ba

• Li₃SO₄  +  Ba

Multiple Choice

l₂  +  NaBr =>

• NaI + Br

• NR

• NaI + Br₂

• NaI₂ + Br₂

Multiple Choice

Ca +   H₃PO₄ =>

• CaPO₄ + H₂

• Ca₂₍PO₄)₃ + H₂

• Ca₃₍PO₄)₂ + H₂

• Ca₃₍PO₄)₂ +  H

Multiple Choice

Co(NO₃)₂  +  Mg =>

• Co + MgNO₃

• Co₂ + Mg(NO₃)₂

• NR

• Co + Mg(NO₃)₂

Multiple Choice

Pb + Sn(NO₃)₂ =>

• NR

• Sn + Pb(NO₃)₂

• Sn + Pb(NO₃)₃

• Sn₂ + Pb(NO₃)₂

Multiple Choice

Cl₂ +   KBr =>

• KCl₂  +  Br₂

• KCl  +  Br₂

• KCl  +  Br

• NR

Multiple Choice

Based on the activity series, what are the predicted products of this reaction?

Br₂ (l) + KI (aq) →

• KBr + I₂

• KBr + I

• KBr₂ + I

• No Reaction

Multiple Choice

Based on the activity series, will this reaction occur?

Au (s) + HCl (l) →

• AuCl + H

• No Reaction

• AuCl + H_2

• Au₂Cl + H₂

Multiple Choice

Predict the product(s) of this reaction (don't worry about balancing):

Mg + HCl →

• No Reaction

• MgCl₂ + H₂

• MgCl₂ + H

• MgCl + H₂

Multiple Choice

A mixture contains cobalt, copper, and tin . This mixture is mixed with nickel nitrate. Which metals, if any, will react?

• Cobalt only

• Copper only

• Tin only

• All 3

Multiple Choice

Predict the results: K + HOH --->

• K₂OH

• KOH + H₂

• K(OH)₂

• No Reaction

Multiple Choice

What are the products of this reaction: Fe + Na₂CO₃ ?

• Na₂ + Fe(CO₃)₂

• Na + CO₃Fe

• Na + Fe₂CO₃

• No Reaction

Multiple Choice

An iron nail is placed into four different metal salt solutions as shown in the diagram. In which solution will a reaction occur?

• Solution A

• Solution B

• Solution C

• Solution D

Multiple Choice

Which of the following would be the correct formulas for the products of the following reaction:

F₂ + FeCl₃ →

• Cl₂ + FeF₃

• Cl₂ + FeF₂

• Fe + FCl

• no reaction would occur