Bonding - ionic & covalent

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond that involves the transfer of electrons from one atom to another, resulting in the formation of charged ions.

Front

Which type of elements typically form ionic bonds?

Back

Ionic bonds typically form between metals and nonmetals.

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond formed when two atoms share one or more pairs of electrons.

Front

Which elements generally make a covalent bond?

Back

Covalent bonds are generally formed between two or more nonmetals.

Front

What is a cation?

Back

A cation is a positively charged ion that is formed when an atom loses one or more electrons.

Front

What is an anion?

Back

An anion is a negatively charged ion that is formed when an atom gains one or more electrons.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons and the formation of ions, while covalent bonds involve the sharing of electrons between atoms.

Front

What is the significance of electronegativity in bonding?

Back

Electronegativity is a measure of an atom's ability to attract and hold onto electrons; it plays a crucial role in determining the type of bond (ionic or covalent) that will form between atoms.

Front

What is a polar covalent bond?

Back

A polar covalent bond is a type of covalent bond where the electrons are shared unequally between the two atoms, resulting in a molecule with a slight electrical dipole moment.

Front

What is a nonpolar covalent bond?

Back

A nonpolar covalent bond is a type of covalent bond where the electrons are shared equally between the two atoms, resulting in no charge separation.