Ion Formation

Front

What is the octet rule?

Back

The octet rule states that atoms tend to gain, lose, or share electrons in order to acquire a full set of eight valence electrons, achieving a stable electron configuration.

Front

What is a charged atom called?

Back

A charged atom is known as an ion.

Front

What ion does oxygen form when it gains electrons?

Back

Oxygen forms the O²⁻ ion when it gains two electrons.

Front

What type of ions do nonmetals typically form?

Back

Nonmetals typically form negative ions called anions.

Front

How does fluorine achieve a stable electron configuration?

Back

Fluorine gains one electron to achieve a stable electron configuration, resembling the noble gas neon (Ne).

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 significance of valence electrons in ion formation?

Back

Valence electrons are the outermost electrons of an atom and play a crucial role in chemical bonding and ion formation.

Front

How do metals typically form ions?

Back

Metals typically form cations by losing one or more of their valence electrons.

Front

What is the relationship between ion formation and the periodic table?

Back

The periodic table helps predict how elements will react and form ions based on their group number and electron configuration.