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Chemical Reaction Types Practice

Last updated almost 5 years ago
19 questions
1

Identify this reaction:
KClO3  →  KCl + O2

1

Identify this reaction:
Cr  +  Fe(NO3)2  →  Fe  +  Cr(NO3)3

1

Which of the following could be the products of a single replacement reaction?

1

Of the balanced chemical equations below, which one most correctly represents a combustion reaction?

1

Of the reactions below, which one is a double-replacement reaction?

1

Which of the following reactants could cause a combustion reaction?

1

Which of the following are decomposition reactions?
  1. CH4 (g) + O2 (g)  →  CO2 (g) + H2O (l)
  2. CaO (s) + CO2 (g)  →  CaCO3 (s)
  3. Mg (s) + O2 (g)  →  MgO (s)
  4. PbCO3 (s)  →  PbO (s) + CO2 (g)

1

Which of the following is the general formula for a decomposition reaction?

1

Balance the equation and identify the reaction
CH4 + O2 --> H2O + CO2

1

Identify this reaction:
H2SO4 + Fe -->H2 + FeSO4

1

During a decomposition reaction two or more elements or compounds combine to make a more complex substance

Questions 12-19 is from the youtube clip above. You can watch the clip as many times as you need to.
1

What type of reaction takes place when aluminum combines with iodine

1

Give the name of the reaction that produces oxygen and glucose

1

What type reaction is the opposite of synthesis a reaction

2

Write out the names of the products when hydrogen peroxide decomposes

2

Briefly explain how a decomposition reaction is used in airbags in cars

2

During the single displacement reaction of copper with silver nitrate. Name two things that you see that is evidence that a chemical reaction takes place

2

Describe how a double displacement reaction takes place

2

Which two elements swap places when potassium iodide is added to lead (ii) nitrate?