Ask Question
3 October, 21:12

The highest occupied s and p sublevels are partially filled

+2
Answers (1)
  1. 4 October, 00:24
    0
    Representative Elements

    Explanation:

    Representative elements are chemical elements of the long groups of the periodic table identified by the letter A, headed by the elements hydrogen, beryllium, boron, carbon, nitrogen, oxygen, fluorine and helium, as they appear in the periodic table of the elements ...

    They are characterized by presenting "external" electronic configurations in their fundamental state ranging from ns1 to ns2np6, unlike the transition elements and internal transition elements.

    The representative elements are the elements of groups 1 and 2 (block s), and of groups 13 to 18 (block p).2 Until a few years ago, these groups were identified with Roman numerals from I to VII with the letter A. 3 The elements of group 12 are generally considered as transition metals, however, zinc (Zn), cadmium (Cd), and mercury (Hg) share some properties of both groups, and some scientists believe they should be included as representative elements or elements of the main groups.

    Representative elements (with some of the lighter transition metals) are the most abundant elements on earth, in the solar system, and in the universe.

    The representative elements are divided into eight groups and are characterized in that their electronic distribution ends in s-p or p-s. The group number results from adding the electrons in the sub-levels s or s and p of the last level.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The highest occupied s and p sublevels are partially filled ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers