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Classifying Chemical Reactions

Authored by Kimberly McCarter

Chemistry

9th - 12th Grade

NGSS covered

Used 41+ times

Classifying Chemical Reactions
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of reaction has the general formula

AB + CD → AD + CB

Double Replacement

Single Replacement

Synthesis

Decomposition

Combustion

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction is this?

Cl2 + 2KI → I2 + 2KCl

Synthesis

Single replacement

Double replacement

Decomposition

Combustion

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction is this?

2C5H10 + 15O2 → 10CO2 + 10H2O

Synthesis

Decomposition

Single replacement

Double replacement

Combustion

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an example of synthesis?

Na + Br2 → NaBr

KClO3 → KCl + O2

HgO + Cl2 →HgCl + O2

Cl2 + NaBr → NaCl + Br2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction is this?

2AgNO3 + Cu → Cu(NO3)2 + 2Ag

Synthesis

Decomposition

Double replacement

Single replacement

Combustion

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

A + B  → AB
AB → A + B
AB + C → AC + B
AB + CD → AC + BD

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction is this?

Mg + N2 → Mg3N2

Synthesis

Decomposition

Single replacement

Combustion

Double replacement

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