18. (.)A correct arrangement of the following list in order of increasing size: (Na, Al3+,0², s?)a) Al3+ < Na < 0²- < S²-c) S2- < 02- < Al3+ < Nab) 02- < Na < S²- < Al3+d) S2 < Al3+ < 02 < Na

Size of cations are smaller than the size of anions within the same period. Down the group atomic…

18. (. -) A correct arrangement of the following list in order of increasing size: (Na, Al3+, 0?, s²) a) Al3+ < Na < 0²- < S²- c) S2- < 02- < Al3+ < Na b) 02- < Na < S²- < Al3+ d) S2- < A13+ < 02- < Na

18. (. -) A correct arrangement of the following list in order of increasing size: (Na, Al3+, 0?, s²) a) Al3+ < Na < 0²- < S²- c) S2- < 02- < Al3+ < Na b) 02- < Na < S²- < Al3+ d) S2- < A13+ < 02- < Na

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter2: Atoms

Section: Chapter Questions

Problem 2.57P

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Concept explainers

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.

Question

18. (.
)A correct arrangement of the following list in order of increasing size: (Na, Al3+,
0², s?)
a) Al3+ < Na < 0²- < S²-
c) S2- < 02- < Al3+ < Na
b) 02- < Na < S²- < Al3+
d) S2 < Al3+ < 02 < Na

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