CHEMISTRY Oriented to Professional Risks
INTRODUCCTION
Chemical Overview
CHEMICAL substances in the work place
CHEMICAL substances
It is a science that deepens the knowledge of the fundamental principles of nature, broadens scientific training
Chemistry is a science that investigates the composition, structure and properties of matter, the changes that matter undergoes, as well as the energy required for those changes.
History
arises in the seventeenth century from the studies of alchemy popular among many of the scientists of the time.
The basic principles of chemistry are considered to be collected for the first time in the work of the British scientist Robert Boyle: The Skeptical Chymist (1661).
Practical attempts to improve the refining of mineral ores and the extraction of metals from them was an important source of information for chemists in the 16th century.
Ancient civilizations already used technologies that demonstrated their knowledge of the transformations of matter, and some would serve as the basis for the first studies of chemistry.
It is a subject that studies the structure of matter and its properties, or characteristics
Where does the word come from?
Of alchemy, a precursor of chemistry who wanted to make the philosopher's stone
In what is divided
Chemical substances
Analytic chemistry
Inorganic chemistry
Study what is related to carbon
It analyzes the compounds and they are quantitative and qualitative analysis
All elements that do not have carbon
Physical chemistry
It is what makes the relationship happen and what is in it
Biochemistry
Study the biological process
It is a type of matter that is chemically homogeneous and defined, that is, it has a fixed chemical composition. They have the characteristic that their particles cannot be separated by any physical mechanism.
What kinds of chemicals produce risks
Flammable
Oxidizing
Corrosive
Chemistry in the Company
Chemistry in the Food Industry
Chemistry in the Footwear Industry
Explosives