matthew58161 matthew58161

23-10-2022
Chemistry

Answered

Which of the following statements about effective nuclear charge is true?
Electrons in the same shell screen each other much more than those in core shells.
The valence electrons are very effective in screening the core electrons from the full charge of
the nucleus.
The effective nuclear charge experienced by valence electrons increases as we move right to
left across a period.
The effective nuclear charge experienced by valence electrons increases as we move left to
right across a period.

Answer :

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