Lewis Structures A structural formula in which electrons are represented by dots; two dots between atoms represent a covalent bond. Also known as electron-dot formula or Lewis formula. Covalent Bond A chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms. Ionic Bond A chemical bond between two ions with opposite charges, characteristic of salts. Also called electrovalent bond. Resonance The property of a compound having simultaneously the characteristics of two or more structural forms that differ only in the distribution of electrons. Such compounds are highly stable and cannot be properly represented by a single structural formula. Polarity Tendency of a molecule, or compound, to be attracted or repelled by electrical charges because of an asymmetrical arrangement of atoms around the nucleus. Dipole Moment A dipole moment is the development of an electronic charge in a molecule by virtue of it structure and components. Bond Energy The average value of specific bond dissociation energies that have been measured from different molecules of a given type Valence shell electron pair repulsion (VSEPR) theory is a model in chemistry used to predict the shape of individual molecules based upon the extent of electron- pair electrostatic repulsion.It is also named Gillespie–Nyholm theory after its two main developers The premise of VSEPR is that the valence electron pairs surrounding an atom mutually repel each other, and will therefore adopt an arrangement that minimizes this repulsion, thus determining the molecular geometry. The number of electron pairs surrounding an atom, both bonding and nonbonding, is called its steric number. Solution Lewis Structures A structural formula in which electrons are represented by dots; two dots between atoms represent a covalent bond. Also known as electron-dot formula or Lewis formula. Covalent Bond A chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms. Ionic Bond A chemical bond between two ions with opposite charges, characteristic of salts. Also called electrovalent bond. Resonance The property of a compound having simultaneously the characteristics of two or more structural forms that differ only in the distribution of electrons. Such compounds are highly stable and cannot be properly represented by a single structural formula. Polarity Tendency of a molecule, or compound, to be attracted or repelled by electrical charges because of an asymmetrical arrangement of atoms around the nucleus. Dipole Moment A dipole moment is the development of an electronic charge in a molecule by virtue of it structure and components. Bond Energy The average value of specific bond dissociation energies that have been measured from different molecules of a given type Valence shell electron pair repulsion (VSEPR) theory is a model in chemistry used to predict the shape of individual molecules based upon the extent of electr.

1. Lewis Structures A structural formula in which electrons are represented by dots;
two dots between atoms represent a covalent bond. Also known as electron-dot formula or Lewis
formula. Covalent Bond A chemical bond formed by the sharing of one or more electrons,
especially pairs of electrons, between atoms. Ionic Bond A chemical bond between two ions
with opposite charges, characteristic of salts. Also called electrovalent bond. Resonance The
property of a compound having simultaneously the characteristics of two or more structural
forms that differ only in the distribution of electrons. Such compounds are highly stable and
cannot be properly represented by a single structural formula. Polarity Tendency of a molecule,
or compound, to be attracted or repelled by electrical charges because of an asymmetrical
arrangement of atoms around the nucleus. Dipole Moment A dipole moment is the development
of an electronic charge in a molecule by virtue of it structure and components. Bond Energy The
average value of specific bond dissociation energies that have been measured from different
molecules of a given type Valence shell electron pair repulsion (VSEPR) theory is a model in
chemistry used to predict the shape of individual molecules based upon the extent of electron-
pair electrostatic repulsion.It is also named Gillespie–Nyholm theory after its two main
developers The premise of VSEPR is that the valence electron pairs surrounding an atom
mutually repel each other, and will therefore adopt an arrangement that minimizes this repulsion,
thus determining the molecular geometry. The number of electron pairs surrounding an atom,
both bonding and nonbonding, is called its steric number.
Solution
Lewis Structures A structural formula in which electrons are represented by dots;
two dots between atoms represent a covalent bond. Also known as electron-dot formula or Lewis
formula. Covalent Bond A chemical bond formed by the sharing of one or more electrons,
especially pairs of electrons, between atoms. Ionic Bond A chemical bond between two ions
with opposite charges, characteristic of salts. Also called electrovalent bond. Resonance The
property of a compound having simultaneously the characteristics of two or more structural
forms that differ only in the distribution of electrons. Such compounds are highly stable and
cannot be properly represented by a single structural formula. Polarity Tendency of a molecule,
or compound, to be attracted or repelled by electrical charges because of an asymmetrical
arrangement of atoms around the nucleus. Dipole Moment A dipole moment is the development
of an electronic charge in a molecule by virtue of it structure and components. Bond Energy The
average value of specific bond dissociation energies that have been measured from different
molecules of a given type Valence shell electron pair repulsion (VSEPR) theory is a model in
chemistry used to predict the shape of individual molecules based upon the extent of electron-
pair electrostatic repulsion.It is also named Gillespie–Nyholm theory after its two main

2. developers The premise of VSEPR is that the valence electron pairs surrounding an atom
mutually repel each other, and will therefore adopt an arrangement that minimizes this repulsion,
thus determining the molecular geometry. The number of electron pairs surrounding an atom,
both bonding and nonbonding, is called its steric number.