Balancing Equations -1

Balancing Equations -1

9th - 12th Grade

15 Qs

quiz-placeholder

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Balancing Equations -1

Balancing Equations -1

Assessment

Quiz

Chemistry

9th - 12th Grade

Practice Problem

Easy

NGSS
HS-PS1-7, MS-PS1-5, HS-PS1-2

Standards-aligned

Created by

Diandra Gentry

Used 8+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

  1. 1. When balancing equations, which numbers can be adjusted?

Coefficients only

Subscripts only

Either Coefficients or Subscripts.

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  1. 2. Balance and choose the correct coefficients:

 ___ HgO     →      ___Hg    +     ___O2   

1, 1, 1

1, 2, 1

2, 2, 1

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

  1. 3. What type of reaction is:

  2.  ___ HgO     →      ___Hg    +     ___O2   

Synthesis

Decomposition

Single Replacement

Double Replacement

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  1. 4. Balance and choose the correct coefficients:

___Ca(ClO3)2    →   ___CaCl2   +   ___ O2

1, 1, 3

1, 1, 1

1, 2, 3

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

  1. 5. Identify the type of reaction:

___Ca(ClO3)  →   ___CaCl2   +   ___ O2

Synthesis

Decompostion

Single Replacement

Double Replacement

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  1. 6. Balance the reaction and choose the correct coefficients:

___Fe2O3  +   ___C   →   ___CO2  +   ___Fe

2, 3, 3, 4

1, 1, 1, 1

  1. 2, 2, 1, 2

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

  1. 7. Identify the type of reaction:

___Fe2O3  +   ___C   →   ___CO2  +   ___Fe

Synthesis

Decomposition

Single Replacement

Double Replacement

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