Lewis Dot Diagram Practice

This worksheet provides practice problems for drawing and interpreting Lewis Dot Diagrams for various elements and compounds, suitable for Grade 11 Chemistry students.

Grade 11 Science ChemistryLewis Dot Diagram

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Includes

2 Short AnswerMultiple ChoiceFill in the BlanksTrue / False

Standards

HS-PS1-1HS-PS1-2

Topics

ChemistryLewis Dot DiagramChemical BondingValence Electrons

7 sections · Free to use · Printable

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Lewis Dot Diagram Practice

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Read each question carefully and provide your answer in the space provided. For Lewis Dot Diagrams, ensure all valence electrons are shown and the octet rule is satisfied where applicable.

Draw the Lewis Dot Diagram for the following atoms:

1. Carbon (C)

2. Oxygen (O)

3. Sodium (Na)

Draw the Lewis Dot Diagram for the following molecules:

1. Water (H₂O)

2. Carbon Dioxide (CO₂)

3. Ammonia (NH₃)

1. How many valence electrons does Nitrogen (N) have?

2. Which of the following elements typically forms a double bond in a Lewis Dot Diagram to satisfy the octet rule?

Hydrogen

Chlorine

Oxygen

Helium

1. Lewis Dot Diagrams show the arrangement of electrons around an atom.

2. The rule states that atoms tend to gain, lose, or share electrons to achieve a full outer shell of eight electrons.

3. A single bond in a Lewis Dot Diagram is represented by dots or a single line.

1. All atoms must always satisfy the octet rule in their Lewis Dot Diagrams.

True

False

2. In a Lewis Dot Diagram, lone pairs of electrons are typically shown on the central atom.

True

False