Unit 7: Ionic Bonding

Front

What is ionic bonding?

Back

Ionic bonding is the electrostatic attraction between oppositely charged ions, typically formed when electrons are transferred from one atom to another.

Front

What is the charge of a manganese ion in manganese (III) oxide?

Back

The charge of manganese in manganese (III) oxide (MnO₃) is +3.

Front

What is the formula for calcium phosphate?

Back

The formula for calcium phosphate is Ca₃(PO₄)₂.

Front

How do you determine the charge of an ion in a compound?

Back

To determine the charge of an ion in a compound, use the overall charge of the compound and the known charges of the other ions present.

Front

What is the formula for magnesium phosphide?

Back

The formula for magnesium phosphide is Mg₃P₂.

Front

What is the name of Zn₃N₂?

Back

The name of Zn₃N₂ is zinc nitride.

Front

What is the oxidation state of titanium in TiO₂?

Back

The oxidation state of titanium in TiO₂ is +4.

Front

What is the significance of subscripts in chemical formulas?

Back

Subscripts in chemical formulas indicate the number of atoms of each element in a compound.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons and the attraction between charged ions, while covalent bonds involve the sharing of electrons between atoms.

Front

What is the formula for sodium chloride?

Back

The formula for sodium chloride is NaCl.