Special subject chemistry презентация

CHEMISTRY IS
THE SCIENCE WHICH DEALS WITH SUBSTANCES, THEIR COMPOSITION AND STRUCTURE, THEIR PROPERTIES AND MUTUAL CONVERSION.

A MODERN SCIENTIST SLIGHTLY DISTINGUISHES BETWEEN IN ORGANIC, INORGANIC AND PHYSICAL CHEMISTRY.

INORGANIC AND ORGANIC CHEMISTRY PROGRESSED SIDE BY SIDE. IN 1828 WOHLER SHOWED THE INTERRELATIONSHIP BETWEEN INORGANIC AND ORGANIC CHEMISTRY. THE YEARS 1887 IS THE DATE OF APPEARANCE OF PHYSICAL CHEMISTRY.

PEOPLE SAY THAT FACTS GIVE A SCIENCE ITS SUBSTANCE, BUT IT IS THE THEORY WHICH PROVIDES ITS STRENGTH. IT IS OWING TO THE DEVELOPMENT OF THE THEORY THAT CHEMISTRY HAS BEFORE IT SUCH EXCITING PROSPECTS AT THE PRESENT TIME.