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Chapter 1

Covalent Bonding and Structure

ما هي الكيمياء العضوية؟
ما هي الكيمياء العضوية؟
Organic chemistry is the study of compounds of carbon called organic compounds. Organic compounds either originate from living organisms or are ...
التركيب الإلكتروني للذرات
التركيب الإلكتروني للذرات
An atom comprises protons and neutrons, which are contained inside the dense, central core called the nucleus, with electrons present around the ...
تكوينات الإلكترون
تكوينات الإلكترون
Electron configurations and orbital diagrams can be determined by applying the Aufbau principle (each added electron occupies the subshell of lowest ...
الروابط الكيميائية
الروابط الكيميائية
Atoms participate in a chemical bond formation to acquire a completed valence-shell electron configuration similar to that of the noble gas nearest ...
الروابط التساهمية القطبية
الروابط التساهمية القطبية
Covalent bonds are formed between two atoms when both have similar tendencies to attract electrons to themselves (i.e., when both atoms have identical or ...
هياكل لويس والتهم الرسمية
هياكل لويس والتهم الرسمية
Lewis symbols can be used to indicate the formation of covalent bonds, which are shown in Lewis structures—drawings that describe the bonding in ...
نظرية VSEPR
نظرية VSEPR
Valence shell electron-pair repulsion theory (VSEPR theory) enables us to predict the molecular structure around a central atom from an examination of the ...
الهندسة الجزيئية واللحظات ثنائية القطب
الهندسة الجزيئية واللحظات ثنائية القطب
The VSEPR theory can be used to determine the electron pair geometries and molecular structures as follows: Write the Lewis structure of the molecule or ...
الرنين والهياكل الهجينة
الرنين والهياكل الهجينة
According to the theory of resonance, if two or more Lewis structures with the same arrangement of atoms can be written for a molecule, ion, or radical, ...
نظرية رابطة التكافؤ والمدارات المهجنة
نظرية رابطة التكافؤ والمدارات المهجنة
According to valence bond theory, a covalent bond results when: (1) an orbital on one atom overlaps an orbital on a second atom, and (2) the single ...
نظرية MO والترابط التساهمي
نظرية MO والترابط التساهمي
The molecular orbital theory describes the distribution of electrons in molecules in a manner similar to the distribution of electrons in atomic orbitals. ...
القوى بين الجزيئات والخصائص الفيزيائية
القوى بين الجزيئات والخصائص الفيزيائية
Intermolecular forces are attractive forces that exist between molecules. They dictate several bulk properties, such as melting points, boiling points, ...
الذوبان
الذوبان
Solution, Solubility, and Solubility Equilibrium A solution is a homogeneous mixture composed of a solvent, the major component, and a solute, the ...
مقدمة في المجموعات الوظيفية
مقدمة في المجموعات الوظيفية
Functional groups are group of atoms with specific chemical properties that occur within organic molecules and sometimes denoted as “R”. ...
نظرة عامة على المجموعات الوظيفية المتقدمة
نظرة عامة على المجموعات الوظيفية المتقدمة
Functional groups are groups of atoms with specific chemical properties that occur within organic molecules and are sometimes denoted as “R”. ...
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