Science

Aorta Definition Aorta is the main artery of the circulatory system, arising from the left ventricle of the heart in mammals and birds and carrying…

Properties of Addition There are four mathematical properties which involve addition. The properties are the commutative, associative, additive identity and distributive properties. Commutative property: Changing…

Phosphorus Pentoxide Definition Phosphorus pentoxide is a white odourless solid produced when phosphorus burns: has a strong affinity for water with which it forms phosphoric…

Mitral Valve Definition Mitral valve is a valve of the heart, composed of two triangular flaps, that is located between the left atrium and left…

Vitamin E Definition Vitamin E is a fat-soluble vitamin important for normal cell growth and function. It has at least eight different forms, the most…

Tricresyl Phosphate Definition Tricresyl phosphate (TCP) is a colorless, odorless liquid. Insoluble in water and slightly denser than water. Toxic by ingestion and skin absorption.…

About Blood Pressure Definition Blood pressure (BP) is the pressure of the blood in the vessels, especially the arteries, as it circulates through the body.…

Phosphoryl Chloride Definition Phosphoryl chloride is an etherification and esterification agent for modification of food starch. It is a colourless liquid with the formula POCl3.…

Camphor Definition Camphor is a white, gumlike, crystalline compound that has a strong odor. Camphor is volatile and is used as an insect repellent and…

Heart Ventricle Definition Ventricle is a chamber of the heart that receives blood from one or more atria and pumps it by muscular contraction into…

Isocyanide Definition Isocyanide is an organic compound that contains a carbon-nitrogen triple bond, with an alkyl or aryl group connected to the nitrogen as well.…

Inverse relationship of Addition and Subtraction The word ‘inverse’ means reverse in direction or position. It comes from the Latin word ‘inversus,’ which means to…