wzorowane1 pktzamknięteśrednie (szac.)
The successive ionization energies of an element are plotted against the number of the ionization. What is the group number of the element? A. 2 B. 3 C. 13 D. 14
Periodic table position and electron configuration
Deduce the electron configuration of an element up to Z = 36 from its period, group and block, and vice versa, using the period number as the outer energy level and the group as the number of valence electrons.
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wzorowane1 pktzamkniętełatwe (szac.)
Which characteristic determines the block of the periodic table in which an element is placed? A. the number of valence electrons the element has B. the number of occupied main energy levels C. whether the element is a metal, a metalloid or a non-metal D. the…