During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
Did you know?
Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
chemical management
Average Chemical Composition of the Geosphere Crust
Shell-Tube CHE 413 Chemical Engineering Equipment Design
Adiabatic Processes
Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine
The Ames test for potential mutagenicity of chemical compounds