The tendencies of elements to have relation with each other can be understood by:
Correct answer: C. Lewis concept
- A. Lowry concept
- B. Pauling concept
- C. Lewis concept
- D. Arrhenius concept
Explanation
The Lewis concept, proposed by Gilbert N. Lewis, helps us understand the tendencies of elements to form chemical bonds with each other. It focuses on electron-pair sharing, emphasizing the role of valence electrons in chemical bonding. According to this concept, elements tend to form bonds by sharing, donating, or accepting electrons to achieve stable electron configurations, typically with the goal of obtaining a full valence shell, which leads to the formation of covalent, ionic, or coordinate covalent bonds.
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Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
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