The attraction between positively and negatively charged ions in an ionic compound

The attraction between positively and negatively charged ions in an ionic compound is known as ionic bonding. Here's a step-by-step explanation:

1. An ionic bond is formed when one atom donates one or more of its electrons to another atom. This process results in the formation of ions.

2. The atom that loses electrons becomes a positively charged ion, or cation, because it now has more protons than electrons.

3. The atom that gains electrons becomes a negatively charged ion, or anion, because it now has more electrons than protons.

4. The positive and negative ions are attracted to each other due to their opposite charges. This electrostatic force of attraction is what holds the ions together in an ionic compound.

5. This results in a three-dimensional structure of alternating positive and negative ions, known as a crystal lattice. The strong attraction between these ions gives ionic compounds their characteristic properties, such as high melting and boiling points.