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WorksheetsTypes of Reactions Review
Total questions: 25
Worksheet time: 19mins
Which type of reactions brings two reactants together to create something more complex?
Decomposition
Combustion
Single Replacement
Synthesis
Which type of reaction involves an element replacing a different element in another compound
Double Replacement
Synthesis
Decomposition
Single displacement
Which type of reaction involves the breakdown of a reactant into simpler products?
Synthesis
Combustion
Decomposition
Acid-Base
What type of reaction results in the production of water and a salt?
Single replacement
Synthesis
Combustion
Acid-Base
What is the generic formula for a decomposition reaction
AB --> A + B
A + BC --> B + AC
A + B --> AB
AB + CD --> CB + AD
What is the generic formula for a double replacement reaction
AB --> A + B
A + BC --> B + AC
A + B --> AB
AB + CD --> CB + AD
PbCl2 + AgNO3 → Pb(NO3)2 + AgCl
Synthesis
Decomposition
Single Replacement
Double displacement
NH3 + HCl → NH4Cl
Synthesis
Decomposition
Single displacement
Double displacement
Which of the following could represent a sing replacement reaction
AB + C → AC + B
A + B → AB
AB + CD → AD + CB
AB → A + B
A chemical reaction where energy is released as heat
endergonic
exothermic
flammable
endothermic
The substances to the right of the arrow are
catalyst
products
reactants
precipitate
Same number of atoms on both sides of an equation
unbalanced equation
complex equation
balanced equation
simple equation
The substances to the left of the arrow are
products
coefficients
reactants
catalysts
The compound with a pink square is known as a ___.
Reactant
Product
Which chemical equation is a model of a decomposition reaction?
2Mg + O2 → 2MgO
2NaCl → 2Na + Cl2
3Na + FeBr3 → 3NaBr + Fe
AgNO3 + NaCl → AgCl + NaNO3
Which products are formed when propane (C3H8) undergoes combustion?
Water and carbon dioxide
Water and carbon
Hydrogen and carbon dioxide
Water, carbon dioxide, and oxygen
What two things are mixed with a neutralization reaction?
metal and nonmetal
acid and base
metal and metal
nonmetal and nonmetal
What is always produced with a neutralization reaction?
acid and base
metal and nonmetal
salt and water
gas and solid
Check all that are bases.
Al(OH)3
NaOH
HCl
Mg(OH)2
H2SO4
Zn(OH)2 + HNO3 ---> H2O + Zn(NO3)2
Which type of reactions brings two reactants together to create something more complex?
Decomposition
Combustion
Single Replacement
Synthesis
