Sodium Chloride

Sodium chloride, commonly known as table salt, is a compound with the chemical formula NaCl. It is an essential mineral for human health and is widely used in food preparation and preservation.

Properties of Sodium Chloride

• Physical State: Solid at room temperature
• Color: White crystalline appearance
• Taste: Salty
• Solubility: Highly soluble in water

Formation of Sodium Chloride

Sodium chloride is formed through the combination of sodium (Na) and chlorine (Cl) atoms through an ionic bond. Sodium loses an electron to chlorine, resulting in the formation of Na+ and Cl- ions, which are held together by electrostatic forces to form the compound NaCl.

Uses of Sodium Chloride

1. As a seasoning and preservative in food
2. In the production of chemicals such as chlorine and sodium hydroxide
3. In the production of plastics, paper, and other industrial materials
4. In medical treatments and saline solutions

Study Guide

Here are some key points to remember about sodium chloride:

1. The chemical formula of sodium chloride is NaCl.
2. Sodium chloride is formed through the combination of sodium and chlorine atoms via an ionic bond.
3. It is commonly used as a seasoning and preservative in food, as well as in various industrial processes.
4. Sodium chloride is a crucial component of the human diet and is necessary for maintaining proper fluid balance and nerve function.

Remember to review the properties, formation, and uses of sodium chloride to gain a comprehensive understanding of this important compound!