Ionic Bonding Recap

Use electron dot and cross method formulas to predict the formulas of the ionic compounds formed from the following elements: beryllium and sulfur

Use electron dot and cross method formulas to predict the formulas of the ionic compounds formed from the following elements: hydrogen and sulfur

Use electron dot and cross method formulas to predict the formulas of the ionic compounds formed from the following elements: aluminum and chlorine

Use electron dot and cross method formulas to predict the formulas of the ionic compounds formed from the following elements: iodine and sodium

Use electron dot and cross method formulas to predict the formulas of the ionic compounds formed from the following elements: selenium and strontium

Use electron dot and cross method formulas to predict the formulas of the ionic compounds formed from the following elements: gallium and oxygen

What is the correct formula unit for the ionic compound, potassium permanganate?

What is the correct formula unit for the ionic compound, ammonium chromate?

What is the correct formula for the ionic compound, ammonium dichromate?

An ionic bond forms when atoms

• share electrons

• transfer electrons

• lose electrons

• gain electrons