Ionic Bond | Definition, Properties & Examples8:07 9:46 Next Lesson Polar vs. Nonpolar Covalent Bonds: Examples | What are Polar & Nonpolar Covalent Bonds? Covalent Bonding and Electron Shells: Definitions, Relationship & the Octet Rule4:50 ...
Examples of non-polar solvents are hydrocarbons, and chloroform. Solvation For an ionic compound to dissolve, the electrostatic bonds holding the ions in their rigid crystal lattice must be replaced by attractions between ions and solvent molecules. Each ion becomes surrounded by solvent molecules, ...
The characters contained in the identifiers and their definitions and examples are specifically described in Table 1. The atomic features taken into account by MI include conventional chemical information such as the type of non-hydrogen atoms within the subgroups, the number of hydrogen atoms and ...
Definitions and characteristics (B3.4a)A+:B→A:BA=Lewis acid:B=Lewis baseA:B=acid-base complex Lewis Acid.An atom, molecule, or ion in which at least one atom has a vacant orbital in which a pair of electrons can be accommodated; thus a Lewis acid is an electron pair acceptor...
Chemical bonds occur between two or more atoms through the interaction between the valence electrons of each atom. Chemical bonds can be broken down into two main categories, ionic and covalent. Ionic bonds are best known as a donation of electron(s) from a metal atom, to a non-metal atom...
In the second part it is analyzed whether these interactions and their consequences fulfill the criteria set by standard definitions of hydrogen bonding. Two cation–anion co-conformations at the C(2)–H group are found. One co-conformer (in-plane) often resembles a hydrogen bond while the ...
2. Definitions Certain terms and phrases are defined throughout this description as they are first used, while certain other terms used in this description are defined below: The term “lipids,” as used herein, collectively refers to components of vegetable oils and animal fats, wherein such ...
We have described both covalent and ionic solutes, and weak versus strong electrolytes.Covalent soluteshave covalent chemical bonds between their constituent atoms. Many covalent solutes areweak electrolytesin water because only a small fraction of them dissociate into ions; in this lesson, the acids ...
Definitions The following definitions apply in general to the descriptions that follow. In certain cases, however, a term may be defined differently. In those cases, the proper definition will be provided. The term “cross-linking” or “crosslinking” means covalent bonding of two polymer chains...
The term “hydrochlorofluorocarbon”, as used herein, refers to a straight-chained or branched hydrocarbon containing carbon, hydrogen, chlorine, and fluorine; it may be saturated or contain one or more carbon-carbon multiple bonds, such as carbon-carbon double bond. The term “fluoroalkane”, ...