Skip to main content
Ch.10 - Chemical Bonding I: The Lewis Model
Tro - Chemistry: A Molecular Approach 6th Edition
Tro6th EditionChemistry: A Molecular ApproachISBN: 9780137832217Non è quello che usi tu?Cambia libro di testo
Tutti i libri di testoTro 6th EditionCh.10 - Chemical Bonding I: The Lewis ModelProblema 37c
Capitolo 10, Problema 37c

Write the Lewis symbol for each atom or ion. c. S

Guida verificata passo dopo passo
1
Identify the number of valence electrons in a sulfur (S) atom. Sulfur is in Group 16 of the periodic table, which means it has 6 valence electrons.
Draw the symbol for sulfur (S) to represent the nucleus and inner electrons.
Place dots around the symbol to represent the valence electrons. Since sulfur has 6 valence electrons, you will place six dots around the symbol.
Arrange the dots to minimize repulsion between electrons. Typically, place one dot on each of the four sides (top, bottom, left, right) before pairing any electrons.
Since sulfur has 6 valence electrons, after placing one dot on each side, pair up the remaining two electrons on any side. This results in two single dots and two pairs of dots around the symbol.

Risposta video verificata per un problema simile:

Questa soluzione video è stata consigliata dai nostri tutor come utile per risolvere questo problema.
Durata del video:
38s

Concetti chiave

Ecco i concetti essenziali che devi comprendere per rispondere correttamente alla domanda.

Lewis Symbols

Lewis symbols, also known as Lewis dot diagrams, represent the valence electrons of an atom or ion. Each dot corresponds to a valence electron, and the arrangement of these dots around the chemical symbol indicates how the atom can bond with others. This visual representation helps in understanding the bonding behavior and reactivity of elements.
Video consigliato:
Percorso guidato
00:52
Lewis Dot Symbols

Valence Electrons

Valence electrons are the outermost electrons of an atom and play a crucial role in chemical bonding. The number of valence electrons determines how an atom interacts with others, including the formation of covalent or ionic bonds. For sulfur (S), which is in group 16 of the periodic table, there are six valence electrons that can be represented in its Lewis symbol.
Video consigliato:
Percorso guidato
02:12
Transition Metals Valence Electrons

Ionic vs. Neutral Atoms

Understanding the difference between ionic and neutral atoms is essential for drawing accurate Lewis symbols. A neutral atom has an equal number of protons and electrons, while an ion has gained or lost electrons, resulting in a charge. For example, the Lewis symbol for a neutral sulfur atom (S) will differ from that of a sulfide ion (S²⁻), which has gained two additional electrons.
Video consigliato:
Percorso guidato
04:13
Crystalline vs Amorphous Solids
Pratica correlata
Domanda del libro di testo

Write the Lewis symbol for each atom or ion. d. S2-

Domanda del libro di testo

Write the Lewis symbols for the ions in each ionic compound. a. SrO d. RbF

678
views
Domanda del libro di testo

Write the electron configuration for oxygen. Then write the Lewis symbol for oxygen and show which electrons from the electron configuration are included in the Lewis symbol.

Domanda del libro di testo

Write the Lewis symbols for the ions in each ionic compound. d. K2O

589
views
Domanda del libro di testo

Write the Lewis symbol for each atom or ion. b. K+