"chemicals" newsreels and historical clips

India: Implications of a gas leak at a chemical factory in Delhi

... of an antique statue.

Piano keys, a diagram of the distribution of chemical elements in nature (animation).

An engraving depicting the Neva River in the center of St.

Petersburg in the middle of the 19th century.

A table of chemical elements discovered by the middle of the 19th century, with empty cells ...

... French chemist Beguet de Chancourtois with his proposed variants of the table of chemical elements.

Portrait of the chemist Lothar Meyer with a diagram of the arrangement of chemical elements.

Cubes with symbols of chemical elements and a candelabra with candles are on the floor.

Division of elements into ...

... reduction of valence and change of groups by chemical properties (animation).

Mendeleev's calculations on a blank sheet, drawing up a new table (animation).

Graphic portrait of Mendeleev standing at the desk in the laboratory.

Playing cards.

Symbols of chemical elements on the backs of business cards.

Splitting ...

...

Portraits of Mendeleev, cards with the designations of chemical elements, arranged in groups.

One of the options for constructing elements in the table (animation).

The pianist's hands on the piano keys.

Cards with the designations of chemical elements, a portrait of Mendeleev.

The hands of a pianist ...

... symbols of chemical elements (combined shooting, animation).

Apples falling into the water.

Billiard balls with the designations of chemical elements.

Variants of the arrangement of chemical elements.

The arrangement of playing cards by seniority.

Cards with the designations of chemical elements.

The ...

... The table of chemical elements, rewritten by Mendeleev in ascending order of atomic weights.

The arrangement of cards with the designations of chemical elements in the Periodic Table of Mendeleev, the division of elements into metals and non-metals (animation).

Fragments of sculptures and openwork railings ...

... Mendeleev.

Model of the atom, built by Niels Bohr, portrait of N. Bohr.

A rotating table.

Designation of the number of electrons in the shells of atoms of chemical elements in different periods (animation).

View of the Periodic table.

Portrait of Mendeleev.

The book of F. Engels '"Dialectic of Nature".

Engels ...

Greenpeace Protest against the release of chemicals and industrial waste in different countries.

Transportation of chemical reactor from Brno on nitrogen fertilizer plant in Pisteritse (Articulated).

Victim of spontaneous combustion of chemical powder in an army camp in Egypt.

Condemnation of Iraq by UN Security Council for the use of chemical weapons.

Coal chemical complex.

Novokemerovsky chemical plant.

POWER LINE.

Thermal power plant.

Novosibirsk hydroelectric power station.

Construction of the Surgut thermal power plant.

Map of the energy system of Central Siberia.

Entrance to Novokuznetsk.

Kuznetsk Metallurgical Plant.

West Siberian Metallurgical ...

Chemical plant in Burgas, built by the Soviet Union.

Work at the plant.

Soviet specialist.

Various engineering enterprises producing machines and installations for the chemical, petroleum refining industry (promotional film).