Ionic Bonding

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming chemical bonds.

Front

How many valence electrons does Chlorine have?

Back

Chlorine has 7 valence electrons.

Front

Why do elements form chemical bonds?

Back

Elements form chemical bonds to achieve stability, often by filling their outer electron shells.

Front

What is the general trend for nonmetals in ionic bonding?

Back

Nonmetals typically gain electrons when they form ionic bonds.

Front

What is the correct formula for Sodium Chloride?

Back

The correct formula for Sodium Chloride is NaCl.

Front

What is the general trend for metals in ionic bonding?

Back

Metals typically lose electrons when they form ionic bonds.

Front

What type of bond is formed when electrons are transferred from one atom to another?

Back

An ionic bond is formed when electrons are transferred from one atom to another.

Front

What is the charge of a sodium ion (Na+) after it loses an electron?

Back

The charge of a sodium ion (Na+) is +1 after it loses an electron.

Front

What is the charge of a chloride ion (Cl-) after it gains an electron?

Back

The charge of a chloride ion (Cl-) is -1 after it gains an electron.

Front

What is the octet rule?

Back

The octet rule states that atoms tend to gain, lose, or share electrons to achieve a full outer shell of eight electrons.