4.1.1.3 - Valence Electrons: The Key Players in Bonding
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Practice Questions
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What are valence electrons?
💡 Hint: Think about which electrons are involved when atoms bond.
How many valence electrons does Chlorine (Cl) have?
💡 Hint: Refer to the group number of Chlorine on the Periodic Table.
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Interactive Quizzes
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What do valence electrons influence in atoms?
💡 Hint: Think about what is most important for chemical interactions.
True or False: Ionic bonds involve the sharing of electrons.
💡 Hint: Remember the difference between ionic and covalent bonding.
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Challenge Problems
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An element from Group 1 bonds with an element from Group 16. Describe the electron transfer process and the type of bond formed.
💡 Hint: Remember how many valence electrons each group element has.
Consider a molecule of water (H₂O). Explain how valence electrons are involved in the bonding of the molecule.
💡 Hint: Think about how many electrons a stable oxygen atom needs.
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