Chemistry 2nd CBA REVIEW-- 24/25

Front

What is a positive ion called?

Back

Cation

Front

What occurs during the formation of an ionic bond?

Back

Valence electrons are transferred between atoms.

Front

What is a cation?

Back

A positively charged ion.

Front

What is an isotope?

Back

An atom that has the same number of protons and electrons but different numbers of neutrons.

Front

What charge does an electron have?

Back

Negative.

Front

What is an anion?

Back

A negatively charged ion.

Front

What is the role of valence electrons in chemical bonding?

Back

They are involved in forming bonds between atoms.

Front

What is the difference between an ionic bond and a covalent bond?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is the charge of a proton?

Back

Positive.

Front

What is a molecule?

Back

A group of atoms bonded together.