Chemical Bonds

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond where electrons are shared between two nonmetal atoms to fill their outer electron shells.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed when one atom transfers electrons to another atom, resulting in the attraction between oppositely charged ions.

Front

What are valence electrons?

Back

Valence electrons are the electrons located in the outermost shell of an atom, which are involved in forming bonds.

Front

Which type of bond forms between two nonmetals?

Back

Covalent bond.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons and the attraction between charged ions, while covalent bonds involve the sharing of electrons.

Front

What is an example of a compound with ionic bonds?

Back

Sodium chloride (NaCl) is an example of a compound with ionic bonds.

Front

What is an example of a compound with covalent bonds?

Back

Water (H2O) is an example of a compound with covalent bonds.

Front

What happens to electrons in an ionic bond?

Back

In an ionic bond, electrons are transferred from one atom to another.

Front

What is the significance of the octet rule in bonding?

Back

The octet rule states that atoms tend to bond in such a way that they have eight electrons in their outer shell, achieving stability.

Front

What type of bond is formed between metals?

Back

Metallic bond.