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WorksheetsUnit 5: Concept 1 & 2 Review
Total questions: 20
Worksheet time: 5hrs 0mins
Classify the following chemical reaction:
NH3 + HCl → NH4Cl
Single Replacement
Double Replacement
Classify the following chemical reaction:
PbCl2 + AgNO3 → Pb(NO3)2 + AgCl
Classify the following chemical reaction:
Al(OH)3 → Al2O3 + H2O
Classify the following chemical reaction:
C4H12 + O2 → CO2 + H2O
Single Replacement
Neutralization
Analyze the chemical equation and select the correct description
Aluminum bromide solution reacts with potassium sulfate solution to produce solid potassium bromide and aqueous aluminum sulfate.
Aluminum bromide powder reacts with aqueous potassium sulfate to produce potassium bromide solution and aqueous aluminum sulfate.
Aqueous aluminum bromide reacts with potassium sulfate powder to produce aqueous potassium bromide and solid aluminum sulfate.
Aqueous aluminum bromide reacts with aqueous potassium sulfate to produce potassium bromide solution and aqueous aluminum sulfate.
water & hydrocarbon
water & acid
water & base
Which of the compounds in this chemical reaction is a "salt" ?
Zn(OH)2 + HNO3 → H2O + Zn(NO3)2
Zinc hydroxide
Nitric acid
Dihydrogen monoxide
Zinc nitrate
Hydrochloric acid reacts with magnesium hydroxide
Complete the following reaction:
HCl + Mg(OH)2 →
MgCl2 + H2O
Mg + H2O
MgCl2 + H2
MgCl2 + H2O + CO2
A substance that makes H+ ions when dissolved in water
(a)
A substance that makes OH- ions when dissolved in water
(a)
An insoluble solid that forms from the ions of two aqueous compounds in a chemical reaction
(a)
The term used to describe a compound made of carbon and hydrogen
(a)
In an activity series, elements can replace any element below them but NOT above them.
True
False
The decomposition of a substance by an electric current
(a)
A change in a substance that doesn’t change its identity
Ex. Boiling, melting
Chemical change
Physical change
A change of a substance into another substance; when a chemical reaction occurs
Ex. Oxidizing, fermenting
Chemical change
Physical change
Reacting particles must collide with enough force in order for a chemical reaction to occur
Atomic theory
Attraction theory
Collision theory
Reactive theory
[ ? ] are used to balance equations
Subscripts
Coefficients
Oxidation numbers
Exponents
What is the missing coefficient [ ? ] that would balance this chemical equation?
(a)
What is the missing coefficient [ ? ] that would balance this chemical equation?
(a)
