When two atoms bonded to form a stable compound, the attractive forces will _ repulsive forces, and the potential energy of the system will be _.
Correct answer: B. dominate, minimum
- A. recessive, higher
- B. dominate, minimum
- C. dominate,maximum
- D. recessive, lower
Explanation
When two atoms bond to form a stable compound, they will be more thermodynamically stable than the reactants and thus will have less energy. Also, a stable compound only forms if repulsive forces are overcome by the strength of attractive forces.
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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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