Answered: Sulphur is smaller than phosphorus…

Sulphur is smaller than phosphorus because it is in the same period and further to the right in the periodic table. O it has fewer unpaired electrons. sulphur's electrons screen more effectively.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

32.

Sulphur is smaller than phosphorus because
it is in the same period and further to the right in the periodic table.
it has fewer unpaired electrons.
sulphur's electrons screen more effectively.
the effective nuclear charge of sulphur is larger.
the two elements are in the same row.

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