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Unbalanced/Balanced Equations

Authored by LIZETH MALDONADO

Science

8th Grade

NGSS covered

Used 205+ times

Unbalanced/Balanced Equations
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Identify the reactants in the following equation.

3HFe2O →H+2FEH+O

H+2FEH+O

3HFe2O

Tags

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Identify the products in the following equation.

3HFe2O →H+2FEH+O

H+2FEH+O

3HFe2O

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What does the → represent in an equation?

K4P3→3KP+K

Stop

Multiply

Yields

Minus

Tags

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How many Carbon atoms on the Reactant side of the equation?

5C4O8→10C+2C5O20

4

5

10

20

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How many Carbon atoms on the Product side of the equation?

5C4O8→2C5O20

4

5

10

20

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Identify if the following equation is unbalanced or balanced.

4K+P3→3KP+K

Unbalanced

Balanced

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Identify if the following equation is unbalanced or balanced.

O3+2C→3OC

Unbalanced

Balanced

Tags

NGSS.MS-PS1-5

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