Balanced or Unbalanced Equations

Balanced or Unbalanced Equations

6th - 8th Grade

16 Qs

quiz-placeholder

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Balanced or Unbalanced Equations

Balanced or Unbalanced Equations

Assessment

Quiz

Science, Chemistry

6th - 8th Grade

Practice Problem

Medium

NGSS
MS-PS1-5, MS-LS1-6, MS-LS1-7

Standards-aligned

Created by

Karina Barlow

Used 260+ times

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 C + O2    CO2C\ +\ O_2\ \ \rightarrow\ \ CO_2  

Balanced

Unbalanced

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 6C  +  6H2O    C6H12O66C\ \ +\ \ 6H_2O\ \ \rightarrow\ \ C_6H_{12}O_6  

Balanced

Unbalanced

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Na  +  Cl2     NaClNa\ \ +\ \ Cl_2\ \ \rightarrow\ \ \ NaCl  

Balanced

Unbalanced

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 CH4  +  O2      CO2  +  2H2OCH_4\ \ +\ \ O_2\ \ \ \rightarrow\ \ \ CO_{2\ \ }+\ \ 2H_2O  

Balanced

Unbalanced

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 CO2  +  H2O    H2CO3CO_2\ \ +\ \ H_2O\ \ \rightarrow\ \ H_2CO_3  

Balanced

Unbalanced

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2HCl  + CaCO3    CaCl2  +  CO2  +  H2O2HCl\ \ +\ CaCO_3\ \ \rightarrow\ \ CaCl_2\ \ +\ \ CO_2\ \ +\ \ H_2O  

Balanced

Unbalanced

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2KI  +  Cl2    2KCl + I22KI\ \ +\ \ Cl_2\ \ \rightarrow\ \ 2KCl\ +\ I_2  

Balanced

Unbalanced

Tags

NGSS.MS-PS1-5

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