Ionic Bonding quiz review- need periodic table and calculator

Cations are ______ and have a _____ charge

calculate: what is the percentage of Li in Li₃N?

What is the name for Ca₃(PO₄)₂?

What is the charge of lead in PbCl₂?

What is the formula for iron (III) nitrate?

Which of the following represents an empirical formula?

What is the correct formula for magnesium hydroxide?

Na says to Cl: "I've lost an electron!". The Cl says "Are you sure?". Na responds....

What is the formula for calcium oxide?

What characteristic best applies to ionic compounds?

Which element can have more than one charge?

What is the name of Na₃N?

Which of the following names should have a roman numeral?

What is the formula for magnesium phosphide?

calculate: sodium chloride is 39.3% sodium. What is the mass of sodium in a 250g sample?