Answer:
look at the photo........................
<span>Ionic compounds are chemical compounds in which ions are held together in a lattice structure by ionic bonds. They have a high melting and boiling point, and they have a high hardness and are very brittle. The cations and anions are stuck together in a sense. So in this case, sodium (Na) is attracted to Chlorine (Cl).</span>
2K2MnO4 + Cl2 -------> 2KMnO4 + 2KCl
2H2 + O2 = 2H2O since two elements created a compound, in this case water.