noun a chemical substance that has a sour taste and the ability to react with bases and certain metals
adjective having a pH of less than 7, resembling acid in taste, or sharp or sarcastic in manner
Acid rain is a type of precipitation that has high levels of hydrogen ions, often caused by air pollution.
Acid reflux is a medical condition where stomach acid flows back into the esophagus, causing discomfort and damage.
Acidic rocks contain minerals that react with water to form acids, leading to processes like acid mine drainage.
Acids are substances that ionize in water to produce hydrogen ions, and are characterized by their sour taste, ability to turn blue litmus paper red, and ability to react with bases to form salts.
Acidic solutions conduct electricity due to the presence of ions.
Acids play a crucial role in biological systems, such as in the digestive system where gastric acid helps in the breakdown of food.
Soil pH is an important factor in agriculture, with acidic soils requiring different management practices to optimize crop growth.
Acids are used in food preservation, flavor enhancement, and in processes like fermentation.
Alpha hydroxy acids (AHAs) are used in skincare products for exfoliation and improving skin texture.
Acids are used in various industrial processes such as metal cleaning, oil refining, and production of chemicals like fertilizers.
In literature, 'acid' can be used as a metaphor to describe a sharp or biting style of writing.
In chemistry, 'acid' refers to a substance with a pH level lower than 7 that can donate protons.
Dentists may use 'acid etching' as a technique to prepare teeth for bonding procedures.
Geologists may study 'acid rain' and its effects on the environment.
Chefs may use 'acid' in the form of citrus juices or vinegar to add brightness and balance to dishes.
In music, 'acid' can refer to a specific genre of electronic music characterized by a squelchy, distorted sound.
Photographers may use 'acid-free' paper to ensure the longevity of their prints.
In finance, 'acid-test ratio' is a measure of a company's ability to cover its short-term liabilities with its liquid assets.