What type of intermolecular forces are present in NaCl?

In NaCl, or sodium chloride, the primary type of intermolecular force is ionic bonding. Here's a step-by-step explanation:

1. Sodium (Na) is a metal from Group 1 of the periodic table and Chlorine (Cl) is a non-metal from Group 7 of the periodic table.

2. Sodium loses one electron to achieve a stable electron configuration, and this electron is gained by Chlorine.

3. As a result, Sodium becomes a positively charged ion (Na+) and Chlorine becomes a negatively charged ion (Cl-).

4. These ions are attracted to each other due to their opposite charges. This strong electrostatic force of attraction between the positive and negative ions is known as ionic bonding.

5. Therefore, the type of intermolecular force present in NaCl is ionic bonding.