Which of the following substances has the highest melting point?

CHEMISTRY · Single correct · A Level · Chemistry · Bonding · Bonding

Problem

Which of the following substances has the highest melting point? (1) NaCl\text{NaCl} (2) KCl\text{KCl} (3) MgO\text{MgO} (4) BaO\text{BaO}

Related theory

Browse the problem library