Chemistry, 16.08.2021 02:10 dontcareanyonemo

Read the given expression. X = atomic number - number of core electrons
Which of the following explains the identity of X and its trends down a group?
OX is the effective nuclear charge, and it remains constant down a group.
OX is the screening constant, and it remains constant down a group.
O x is the effective nuclear charge, and it increases down a group.
OX is the screening constant, and it increases down a group.

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Read the given expression. X = atomic number - number of core electrons
Which of the followin...