Some parts are more likely to get infected or have problems. Piercings on your ear lobes usually take about 6-8 weeks to heal. However, piercings on the side of your ear (cartilage) can take anywhere from 4 months to 1 year to heal.
Ammonia is a colorless inorganic compound of nitrogen and hydrogen with the formula NH3, usually in gaseous form with a characteristic pungent odor. Ammonia is irritating to the skin, eyes, nose, throat, and lungs. It is essential for many biological processes and has various industrial applications.
Quick Answer. The name of the compound NH3 is ammonia or nitrogen trihydride. Another name for this compound is azane. Its molecular formula is 17.03 grams per mole, and it is a colorless but pungent gas. Continue Reading.