/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 47 Where are the valence electrons ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 10: Problem 47

Where are the valence electrons found in an atom, and why are these particular electrons most important to the chemical properties of the atom?

Short Answer

Expert verified
Valence electrons are found in the outermost electron shell, or energy level, of an atom and are responsible for the chemical properties of the atom, as they determine how the atom can interact with other atoms through chemical bonding. These electrons are crucial because they dictate how an atom can form chemical bonds with other atoms in order to achieve a stable electron configuration, resulting in the formation of molecules or compounds.

Step by step solution

01

Definition of Valence Electrons

Valence electrons are the outermost electrons in an atom's electron shell. They are responsible for the chemical properties of the atom, as they determine how the atom can interact with other atoms through chemical bonding.
02

Location of Valence Electrons within an Atom

Valence electrons are located in the outermost electron shell, or energy level, of an atom. An atom's electron configuration can be used to identify the location and number of valence electrons. For example, the electron configuration of a carbon atom is 1s虏 2s虏 2p虏. The valence electrons are found in the second energy level (2s虏 and 2p虏), which is the outermost shell.
03

Importance of Valence Electrons to Chemical Properties

Valence electrons are essential to an atom's chemical properties because they dictate how an atom can form chemical bonds with other atoms. Atoms strive to achieve a stable electron configuration by gaining, losing, or sharing valence electrons. This process results in the formation of chemical bonds and the formation of molecules or compounds. For example, when a sodium atom (Na) with one valence electron reacts with a chlorine atom (Cl) with seven valence electrons, the sodium atom transfers its valence electron to the chlorine atom. This transfer results in both atoms achieving a stable electron configuration, and a chemical bond is formed between them, producing a sodium chloride (NaCl) compound.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Using the symbol of the previous noble gas to indicate core electrons, write the valence shell electron configuration for each of the following elements. a. titanium, \(Z=22\) b. selenium, \(Z=34\) c. antimony, \(Z=51\) d. strontium, \(Z=38\)

In the modern theory of the atom, a(n) _______ resents a region of space in which there is a high probability of finding an electron.

Write the general valence configuration (for example, \(n s^{1}\) for Group 1 ) for the group in which each of the following elements is found. a. barium, \(Z=56\) b. bromine, \(Z=35\) c. tellurium, \(Z=52\) d. potassium, \(Z=19\) e. sulfur, \(Z=16\)

When an atom in an excited state returns to its ground state, what happens to the excess energy of the atom?

Which element in Group 2 has the largest-sized atoms? Why?
See all solutions

Recommended explanations on Chemistry Textbooks

Nuclear Chemistry

Read Explanation

Chemistry Branches

Read Explanation

The Earths Atmosphere

Read Explanation

Chemical Reactions

Read Explanation

Inorganic Chemistry

Read Explanation

Ionic and Molecular Compounds

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.