The greater the amount of negative charge on an atom, the size of ion will also be _.
Correct answer: B. Greater
- A. Smaller
- B. Greater
- C. Higher
- D. Lower
Explanation
The negative ion is formed by gain of one or more electrons in neutral atom and the number of electron increase while the magnitude for nuclear charge remains the same. Hence size increases to accommodate the new electron.
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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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