Practice Covalent Bond (4.1.2) - CHEMICAL BONDING AND MOLECULAR STRUCTURE

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8 questions

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6 sample questions

Question 1.
What is a covalent bond?
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Think about how atoms interact.
Question 2.
Draw the Lewis structure for H2.
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Remember to represent shared electrons!
3Question 3.
What type of bond is formed by the sharing of three pairs of electrons?
- Single bond
- Double bond
- Triple bond
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Consider how many pairs are involved.
4Question 4.
True or False: The octet rule applies universally to all elements.
- True
- False
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Think about exceptions in the periodic table.
Question 5.
Explain why N2 is more stable than O2 despite both being diatomic molecules.
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Focus on the types of bonds being formed.
Question 6.
Given that covalent bonds can vary in strength, analyze the bond length between H2 and HCl molecules.
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Consider how the number of shared pairs and electronegativity affect bond characteristics.

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