Ions and Lewis Structures Flashcard

Front

What happens to a neutral neon atom to become stable?

Back

A neutral neon atom neither gains nor loses electrons to become stable.

Front

What are ions?

Back

Ions are atoms with a positive or negative charge.

Front

What are cations?

Back

Cations are positively charged ions.

Front

What type of ion does an atom become when it loses a valence electron?

Back

When an atom loses a valence electron, it becomes a cation.

Front

Which element is represented by the symbol 'Al'?

Back

Aluminum.

Front

What is the charge of an anion?

Back

An anion has a negative charge.

Front

What is the charge of a cation?

Back

A cation has a positive charge.

Front

How do atoms become ions?

Back

Atoms become ions by gaining or losing electrons.

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged ion composed of two or more atoms.

Front

What is the difference between a neutral atom and an ion?

Back

A neutral atom has no charge, while an ion has a positive or negative charge.