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NEETChemistryClassification of Elements and Periodicity in Properties

How does the number of outermost electrons in an atom affect its first ionization enthalpy?

Options

  1. AMore outermost electrons increase it.
  2. BMore outermost electrons decrease it.
  3. CThe number of outermost electrons has no effect.
  4. DIt depends on the specific element.

Correct answer

A. More outermost electrons increase it.

Step-by-step solution

Elements with more outermost electrons tend to have higher first ionization enthalpies.

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