Pronunciation: [zˈɪŋk ˈɒksa͡ɪd] (IPA) 
The spelling of the word "zinc oxide" is straightforward when using the International Phonetic Alphabet (IPA). The first syllable is pronounced as /zɪŋk/, with the letter "z" sounded like "zed" and the letter "c" like "k". The second syllable is pronounced as /ˈɑksaɪd/, with the stress on the "ak" syllable. The letter "x" is pronounced as "ks" and "e" as "ɪ". In summary, "zinc oxide" is pronounced as /zɪŋk ˈɑksaɪd/.
Zinc oxide is a chemical compound that is commonly used as a white, powdery substance. It is made up of zinc atoms bonded to oxygen atoms (ZnO). This compound is known for its versatile properties and wide range of applications, due to which it is used in various industries including cosmetics, pharmaceuticals, and the rubber industry.
In the cosmetic industry, zinc oxide is valued for its sunscreen properties and is often used as an active ingredient in sunscreens, lotions, and creams. It provides protection against harmful ultraviolet (UV) rays from the sun by reflecting and scattering them away from the skin. Zinc oxide is a physical sunscreen, which means it forms a protective barrier on the skin's surface, preventing the absorption of UV radiation.
Additionally, zinc oxide has anti-inflammatory and antimicrobial properties, making it beneficial for treating skin conditions like acne, eczema, and rashes. It is also used in various skincare products to soothe and protect the skin.
In the pharmaceutical industry, zinc oxide is used in the production of various medications and ointments. It is known for its healing properties, aiding in the treatment of minor burns, cuts, and diaper rash.
Furthermore, zinc oxide is used in the rubber industry as a catalyst in the production of rubber products. Its ability to enhance the elasticity, durability, and flexibility of rubber makes it a valuable component in the manufacturing process.
Overall, zinc oxide is a multipurpose compound with a wide range of uses in various industries, owing to its sunscreen properties, anti-inflammatory effects, and catalytic abilities.
The term "zinc oxide" can be broken down into two parts: "zinc" and "oxide".
The word "zinc" originates from the German word "Zink", which was derived from the Persian word "sing", meaning "stone". The Persian word "sing" referred to zinc ores found in the region, particularly in Afghanistan.
The word "oxide" comes from the combination of the Latin word "oxydum", derived from the Greek word "oxus" meaning "acid", and the Latin suffix "-ide", which is used to denote a compound.
Therefore, the term "zinc oxide" indicates a compound containing zinc and oxygen atoms.
