4.3: Sodium Chloride and Ionic Bonds - Chemistry LibreTexts
2021年2月27日 · The formation of ions based upon the octet rule is readily seen for the well-known ionic compound, sodium chloride, NaCl, as illustrated in Figure 4.3. By losing an electron to become the Na + cation, sodium’s underlying shell of 8 electrons becomes the ion’s outer shell with a stable octet.
Sodium Chloride, NaCl - HyperPhysics
Sodium Chloride, NaCl. The classic case of ionic bonding, the sodium chloride molecule forms by the ionization of sodium and chlorine atoms and the attraction of the resulting ions. An atom of sodium has one 3s electron outside a closed shell, and it takes only 5.14 electron volts of energy to remove that electron.
Chapter 4.1: Ionic Bonding - Chemistry LibreTexts
2024年8月13日 · An ionic solid is formed out of endlessly repeating patterns of ionic pairs. Because we want to establish the basics about ionic bonding and not get involved in detail we will continue to use table salt, NaCl, to discuss ionic bonding. In NaCl, of course, an electron is transferred from each sodium atom to a chlorine atom leaving Na + and Cl ...
7.3: Ionic Bond Formation and Strength - Chemistry LibreTexts
Describe the energetics of ionic bond formation and breakage. Use the Born-Haber cycle to compute lattice energies for ionic compounds. A bond’s strength describes how strongly each atom is joined to another atom, and therefore how much energy is required to break the bond between the two atoms.
Ionic bond | Definition, Properties, Examples, & Facts
2024年10月23日 · An atom of sodium (Na) donates one of its electrons to an atom of chlorine (Cl) in a chemical reaction, and the resulting positive ion (Na +) and negative ion (Cl −) form a stable ionic compound (sodium chloride; common table salt) based on this ionic bond.
Ionic Bond: Facts, Definition, Properties, Examples, & Diagrams
An ionic bond, also known as an electrovalent bond, is a type of chemical bond formed due to the electrostatic attraction between oppositely charged ions in a compound or molecule. Ionic bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom following the octet rule.
7.1 Ionic Bonding - Chemistry 2e - OpenStax
It is incorrect to refer to a sodium chloride (NaCl) “molecule” because there is not a single ionic bond, per se, between any specific pair of sodium and chloride ions. The attractive forces between ions are isotropic—the same in all directions—meaning that any particular ion is equally attracted to all of the nearby ions of opposite ...
ionic bond: sodium chloride, or table salt - Students
Ionic bonding in sodium chloride. An atom of sodium (Na) donates one of its electrons to an atom of chlorine (Cl) in a chemical reaction, and the resulting positive ion (Na +) and negative ion (Cl −) form a stable ionic compound (sodium chloride; common table salt) based on this ionic bond.
Ionic Bond Definition and Examples - Science Notes and Projects
2023年1月11日 · The classic example of an ionic bond is the chemical bond that forms between sodium and chlorine atoms, forming sodium chloride (NaCl). Sodium has one valence electron, while chlorine has seven valence electrons.
IONIC (ELECTROVALENT) BONDING - chemguide
The formula of sodium chloride. You need one sodium atom to provide the extra electron for one chlorine atom, so they combine together 1:1. The formula is therefore NaCl. Some other examples of ionic bonding. magnesium oxide.