Question Topics: Structure 2.1 The ionic model

What is the formula of the compound formed by aluminium ions and sulfate(VI) ions?

A substance has the following properties: Melting point: \( 714^{\circ}C \) Electrical conductivity: poor when solid, good when molten What

What is the charge of the monatomic ion usually formed by the element with the following electron configuration? \( [He]

Which row shows the correct formula and electron configuration of the species in calcium nitride?

Which two elements form a compound with the strongest ionic attraction?

An expanded view of the NaCl lattice is given in the figure. Which statement is correct for the lattice structure