Lewis Dot Structure Worksheet
A Grade 10 Science worksheet focusing on understanding and drawing Lewis Dot Structures for various molecules and ions.
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Lewis Dot Structure Worksheet
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Read each question carefully and provide the best answer. Show all your work for drawing Lewis Dot Structures.
1. Lewis Dot Structures represent the electrons of an atom.
2. The octet rule states that atoms tend to gain, lose, or share electrons in order to achieve a full outer shell with electrons.
3. A single covalent bond consists of shared electrons.
4. Draw the Lewis Dot Structure for a single Oxygen atom (O).
5. Draw the Lewis Dot Structure for a molecule of Water (H₂O).
6. Draw the Lewis Dot Structure for a molecule of Carbon Dioxide (CO₂).
7. Lone pair electrons are involved in chemical bonding.
True
False
8. All atoms strictly follow the octet rule when forming Lewis Dot Structures.
True
False
9. How many valence electrons does Nitrogen (N) have?
3
5
7
14
10. Which of the following molecules contains a triple bond?
O₂
H₂
N₂
CH₄