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Laabri

Chemical Reaction Types Practice

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Last updated over 5 years ago
19 Nsɛmmisa
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Questions 12-19 is from the youtube clip above. You can watch the clip as many times as you need to.

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1.

Identify this reaction:

KClO3  →  KCl + O2

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2.

Identify this reaction:

Cr  +  Fe(NO3)2  →  Fe  +  Cr(NO3)3

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3.

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

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4.

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

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5.

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

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6.

Which of the following reactants could cause a combustion reaction?

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7.

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)

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8.

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

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9.

Balance the equation and identify the reaction

CH4 + O2 --> H2O + CO2

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10.

Identify this reaction:

H2SO4 + Fe -->H2 + FeSO4

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11.

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

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12.

What type of reaction takes place when aluminum combines with iodine

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13.

Give the name of the reaction that produces oxygen and glucose

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14.

What type reaction is the opposite of synthesis a reaction

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15.

Write out the names of the products when hydrogen peroxide decomposes

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16.

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

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17.

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

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18.

Describe how a double displacement reaction takes place

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19.

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