Ionic bond review and special cases

Front

What is the representation for Fe⁺²?

Back

Fe (II)

Front

What does an -ate or -ite suffix in a compound name indicate?

Back

It indicates that the compound contains a polyatomic anion.

Front

What is the name of the ion ClO₃^-?

Back

Chlorate

Front

How many nitrogen atoms are present in (NH₄)₂CrO₄?

Back

2

Front

What is the rule that states all atoms desire to have 8 valence electrons?

Back

Octet rule.

Front

What is a transition metal?

Back

A transition metal is an element that has an incomplete d subshell and can form multiple oxidation states.

Front

What is a polyatomic ion?

Back

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

Front

What is the difference between -ate and -ite ions?

Back

-ate ions contain more oxygen atoms than -ite ions.

Front

What is the significance of valence electrons in chemical bonding?

Back

Valence electrons determine how an atom can bond with other atoms.

Front

What is the formula for ammonium chromate?

Back

(NH₄)₂CrO₄.