Science

About Distress Definition Distress is defined as causing someone to feel anxious or depressed. In medicine distress severe strain resulting from exhaustion or trauma. It…

Thionyl Chloride Definition Thionyl chloride is a moderately volatile colorless liquid with an unpleasant acrid odor. Boiling point 79°C. A lachrymator, highly corrosive and toxic.…

Ulnar Artery Definition Ulnar artery is a large artery branching from the brachial artery, supplying muscles in the forearm, wrist, and hand. Arising near the…

Potassium Chloride Definition Potassium chloride is a white crystalline solid or powder used widely in fertilizers and in the preparation of most potassium compounds. Its…

Gastric Acid Definition Gastric acid is a colourless, watery, acidic, digestive fluid produced in the stomach. It is an intricate balance of chemotransmitters delivered to…

Ulnar Nerve Definition Ulnar nerve is a nerve which runs near the ulna bone. It is a major nerve in the upper extremity that supplies…

Zinc Chloride Definition Zinc chloride (ZnCl2) is a white, water-soluble crystalline compound used as a wood preservative, as a soldering flux, and for a variety…

Coccyx Definition Coccyx is a small triangular bone at the base of the spine in humans and apes. It is composed of several fused vertebrae.…

Calculating the Area of a Triangle The area of a triangle can be found by multiplying the base times the one-half the height. To find…

Hydrochloric Acid Definition Hydrochloric acid is a solution of hydrogen chloride in water, forming a very strong, poisonous, corrosive acid with a sharp odor. It…

About Sacrum Definition Sacrum is a triangular bone at the base of the spine, above the coccyx (tailbone) that forms the rear section of the…

Hydrogen Chloride Definition Hydrogen chloride is a colorless, corrosive, suffocating gas used in making plastics and in many industrial processes. When mixed with water, it…