Front

What is a covalent bond?

Back

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

Front

What type of bond occurs between two nonmetals?

Back

A bond between two nonmetals is called a covalent bond.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed between a metal and a nonmetal, where electrons are transferred from one atom to another.

Front

What type of bond is formed between sodium (Na) and bromine (Br)?

Back

Sodium (Na) and bromine (Br) form an ionic bond.

Front

What type of bond is formed between carbon (C) and oxygen (O)?

Back

Carbon (C) and oxygen (O) form a covalent bond.

Front

What is the main characteristic of ionic bonds?

Back

Ionic bonds are characterized by the transfer of electrons from one atom to another, resulting in the formation of charged ions.

Front

What is the main characteristic of covalent bonds?

Back

Covalent bonds are characterized by the sharing of electron pairs between atoms.

Front

What are metallic bonds?

Back

Metallic bonds are formed between metal atoms, where electrons are shared in a 'sea of electrons' allowing for conductivity and malleability.

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.

Front

Give an example of a molecule formed by covalent bonding.

Back

An example of a molecule formed by covalent bonding is water (H2O), where hydrogen and oxygen share electrons.