His atomic theory. He was the one who thought that there were atoms in everything.
Dmitri Mendeleev's main contribution to science was his development of the periodic table of elements. In 1869, Mendeleev organized the elements based on their atomic mass and properties, creating a system that predicted the existence and properties of elements that had not yet been discovered. His work laid the foundation for our modern understanding of chemistry.
Alfred Nobel's contribution to science was the invention of dynamite, a safer form of explosive compared to the unstable nitroglycerin. This invention revolutionized the construction and mining industries. Dynamite is related to chemistry as it involves the chemical reaction of nitroglycerin with an absorbent material to create a more stable and controllable explosive.
Antoine Lavoisier defined an element as a substance that cannot be broken down into simpler substances by chemical means. He proposed that elements are the basic building blocks of matter and that they combine in fixed ratios to form compounds.
The greatest challenge to forensic science isn't any one drug, but a combination of drugs and chemicals and their complex reactions. The longer the drug remains in the body, the more it is metabolized into another substance.
Dmitri Mendeleev's major contribution was the development of the periodic table of elements. This organization of elements based on their atomic number and properties revolutionized chemistry and laid the foundation for modern chemistry and physics. His work has had a profound impact on scientific understanding and continues to influence research and education today.
Architecture, Science and Technology
E = mc2
Antoine Lavoisier's greatest contribution to science was his work on the law of conservation of mass, which states that mass is neither created nor destroyed in chemical reactions. This laid the foundation for modern chemistry and revolutionized the understanding of the nature of matter.
Theory of General Relativity.Theory of Special Relativity.E=MC2
Archimedes Inventing pi think about what the world would be like without it
What is Americas greatest contribution to world theater
What was Chester A.Arthur's greatest contribution to the county
Sir Isaac Newton's greatest contribution to the world of science was his development of the laws of motion and universal gravitation. These discoveries fundamentally changed our understanding of the physical world and laid the foundation for classical mechanics.
Pluto
marc chagall contribution?
darwin's greatest contribution to science was the natural selection, which was extremely contreversial at the time because everyone believed god created the world. he developed it through his studies on Galapagos's Islands. he discovered many traits that were similar in the animals, particularly the tortoises. this led to further studies on how traits are passed down and which ones are passed down.
Charles Darwin was a naturalist. His major contribution to science was the Theory of Evolution.