Textbook Question
For each element, indicate the number of valence electrons, core electrons, and unpaired electrons in the ground state: c. chlorine
10. Periodic Properties of the Elements
Valence Electrons of Elements
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which statement describes the valence electrons in ionic bonds?
A
Valence electrons are transferred from one atom to another.
B
Valence electrons are shared equally between atoms.
C
Valence electrons are shared unequally, creating partial charges.
D
Valence electrons are delocalized over a lattice of metal atoms.
Verified step by step guidance1
Understand the concept of valence electrons: Valence electrons are the outermost electrons of an atom and are involved in forming chemical bonds.
Recognize the nature of ionic bonds: Ionic bonds are formed when atoms transfer valence electrons to achieve a full outer electron shell, typically between a metal and a non-metal.
Identify the process of electron transfer: In ionic bonding, valence electrons are transferred from one atom (usually a metal) to another atom (usually a non-metal), resulting in the formation of ions.
Differentiate ionic bonds from covalent bonds: Unlike covalent bonds where electrons are shared, ionic bonds involve the complete transfer of electrons, leading to the formation of charged ions.
Consider the options given: Evaluate each statement based on the understanding of ionic bonds and identify that the correct description involves the transfer of valence electrons from one atom to another.
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