Writing Ionic Formulas

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond that occurs when electrons are transferred from one atom to another, resulting in the formation of positively and negatively charged ions that attract each other.

Front

How do you determine the formula of an ionic compound?

Back

To determine the formula of an ionic compound, balance the total positive and negative charges of the ions involved. The total positive charge must equal the total negative charge.

Front

What is the charge of Aluminum in AlO?

Back

The charge of Aluminum in AlO is +3.

Front

What is the charge of Oxygen in AlO?

Back

The charge of Oxygen in AlO is -2.

Front

What is the formula for the compound formed by Cu⁺ and OH^-?

Back

The formula is CuOH.

Front

What is the formula for the compound formed by NH₄⁺ and C₂O₄^2-?

Back

The formula is (NH₄)₂C₂O₄.

Front

What is the formula for the compound formed by Na⁺ and B₄O₇^2-?

Back

The correct answer is not given.

Front

What is the formula for the compound formed by Li⁺ and P^3-?

Back

The formula is Li₃P.

Front

What is the significance of subscripts in ionic formulas?

Back

Subscripts indicate the number of each type of ion present in the compound, ensuring that the overall charge is balanced.

Front

What is the role of oxidation states in writing ionic formulas?

Back

Oxidation states help determine the ratio of ions needed to balance the charges in an ionic compound.