Chemical Reactions and Ionic Equations

Chemical Reactions and Ionic Equations

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Lucas Foster

FREE Resource

The video tutorial explains how to balance net ionic equations, starting with balancing the molecular equation. It covers determining the states of substances, splitting strong electrolytes into ions for the complete ionic equation, and identifying spectator ions to derive the net ionic equation. The tutorial concludes with an explanation of the single displacement reaction involving magnesium and tin(II) nitrate.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in balancing a net ionic equation?

Write the complete ionic equation

Identify spectator ions

Determine the reaction type

Balance the molecular equation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What state are magnesium and tin in during the reaction?

Aqueous

Solid

Liquid

Gas

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are nitrates considered soluble?

They are non-reactive

They dissolve in water

They form gases

They are metals

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of splitting strong electrolytes into ions?

To identify the reaction type

To form the complete ionic equation

To balance the molecular equation

To determine solubility

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are spectator ions?

Ions that are gases

Ions that participate in the reaction

Ions that do not change during the reaction

Ions that form precipitates

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you derive the net ionic equation?

By identifying the reaction type

By removing spectator ions

By balancing the molecular equation

By adding more reactants

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is conserved in a balanced net ionic equation?

Neither charge nor mass

Both charge and mass

Charge only

Mass only

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