Molecular, Ionic, and Net Ionic Equations

Molecular, Ionic, and Net Ionic Equations

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main product formed when methane combusts in the presence of oxygen?

Methane and oxygen

Carbon monoxide and water

Carbon dioxide and water

Hydrogen and oxygen

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of chemical equation is most useful for representing ions in aqueous solutions?

Stoichiometric equation

Net ionic equation

Ionic equation

Molecular equation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using PhET simulations in chemistry?

To visualize chemical reactions

To balance chemical equations

To measure chemical properties

To create new chemical compounds

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of balancing chemical equations?

To conserve mass and atoms

To change the products formed

To ensure the reaction is spontaneous

To increase the reaction rate

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the reaction between lead nitrate and potassium iodide, what is the yellow precipitate formed?

Lead iodide

Potassium iodide

Lead nitrate

Potassium nitrate

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are spectator ions in a chemical reaction?

Ions that participate in forming new compounds

Ions that remain unchanged during the reaction

Ions that are only present in solid form

Ions that change their charge during the reaction

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you derive a net ionic equation from a complete ionic equation?

By combining all reactants

By adding all ions present

By changing the charges of ions

By removing spectator ions

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