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17.2—Deduce the electronic configurations of atoms and ions of the d-block elements of Period 4 (Sc-Zn) given their atomic number

Syllabus
2017
Objective
17.2
Level
A2

—Deduce the electronic configurations of atoms and ions of the d-block elements of Period 4 (Sc-Zn) given their atomic number

Be able to deduce the electronic configurations of atoms and ions of the d-block elements of Period 4 (Sc-Zn) given their atomic number and charge (if any).

Use —deduce the electronic configurations of atoms and ions of the d-block elements of period 4 (sc-zn) given their atomic number to connect the rule to the data and decision in the question.

This matters because —deduce the electronic configurations of atoms and ions of the d-block elements of period 4 (sc-zn) given their atomic number determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —deduce the electronic configurations of atoms and ions of the d-block elements of period 4 (sc-zn) given their atomic number to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: —Deduce the electronic configurations of atoms and ions of the d-block elements of Period 4 (Sc-Zn) given their atomic number is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Chemistry A2