- chemical tests
- • химическо изпитване
English-Bulgarian polytechnical dictionary . 2013.
chemical tests
Look at other dictionaries:
Chemical tests in mushroom identification — are methods that aid in determining the variety of some fungi. The most useful tests are Melzer s reagent and potassium hydroxide. Contents 1 Ammonia 2 Iron salts 3 Meixner test for amatoxins … Wikipedia
Chemical test — In chemistry, a chemical test is a qualitative or quantitative procedure designed to prove the existence of, or to quantify, a chemical compound or chemical group with the aid of a specific reagent. A presumptive test is specifically used in… … Wikipedia
Chemical Monitoring and Management — The Chemical Monitoring and Management Module is part of the New South Wales, Higher School Certificate (HSC) Chemistry course studied by Secondary Students in their final year of schooling (Year 12). Students study four modules, 3 compulsory,… … Wikipedia
Chemical Technologist — Chemical technologists and technicians provide technical support and services or may work independently in chemical engineering, chemical and biochemical research and analysis, industrial chemistry, chemical quality control and environmental… … Wikipedia
Chemical imbalance — is one hypothesis about the cause of mental illness. Other causes that are debated include psychological and social causes. The basic concept is that neurotransmitter imbalances within the brain are the main causes of psychiatric conditions and… … Wikipedia
Chemical weapon — Chemical weapons Pallets of 155 mm artillery shells containing HD (distilled sulfur mustard agent) at Pueblo Depot Activity (PUDA) chemical weapons storage facility. Blister Agents: (Vesicants) … Wikipedia
Chemical Watch — Type Online News Service Industry chemicals legislation, regulatory chemical news Headquarters Shrewsbury, United Kingdom Key people Mamta Patel (Editor), Julian Rose (Publisher) Website … Wikipedia
Chemical bonding model — Chemical bonding models are theoretical models used to explain atomic bonding structure, molecular geometry, properties, and reactivity of physical matter.[1][2][3][4] Contents 1 Ove … Wikipedia
Chemical warfare — For other uses, see Chemical warfare (disambiguation). This article forms part of the series Chemical agents Lethal agents Blood agents Cyanogen chloride (CK) … Wikipedia
Chemical laser — A chemical laser is a laser that obtains its energy from a chemical reaction. Chemical lasers can achieve continuous wave output with power reaching to megawatt levels. They are used in industry for cutting and drilling. Common examples of… … Wikipedia
Chemical weapons in the Rif War — During the Third Rif War in Spanish Morocco between 1921 and 1927, the Spanish Army of Africa dropped chemical warfare agents in an attempt to put down the Riffian Berber rebellion led by guerrilla leader Abd el Krim.[1] These attacks in 1924… … Wikipedia
