Molar mass is the mass of one mole of a given substance, typically expressed in grams per mole (g/mol). It is a fundamental concept in chemistry that helps relate the mass of a substance to the amount ...

Pregnancy happens after an egg is fertilized and burrows into the womb. Sometimes, though, these delicate beginning stages can get mixed up. When this happens, a pregnancy may not go the way it should ...

A molar pregnancy is one in which the development of the normal fetus and its surrounding membranes is replaced by the abnormal formation of a mass of vesicles and cysts. This develops from the ...

Alongside cellulose, chitin is one of the most plentiful biopolymers on the planet. Chitin, also known as poly-N-acetyl-glucosamine, derives from fungi and yeasts, and is also the principal polymer in ...

Polyurethane is a common polymer which can sometimes be challenging to analyze. Polyurethanes are utilized particularly in rigid and flexible foams, elastomers and resins. Their performance ...

A molar pregnancy is a complication in which an abnormal mass or tumor forms inside your uterus, instead of a placenta. In a healthy pregnancy, the placenta is an organ that grows in the uterus and ...

A molar pregnancy happens when the fertilisation of the egg by the sperm goes wrong. This leads to the growth of abnormal cells or clusters of water filled sacs inside the womb. Unfortunately, a molar ...